Loading card details...

Loading TheDeckonomy...

Back to BREAKthrough

Non-holo1 / 1

Type: Non-holo

What do these features mean?

One card can have several editions. Type and foil pattern are different features; a stamp or print edition can distinguish another edition. If other features are unknown, we don't show them here.

Type: The finish, such as non-holo, holo or reverse holo.
Foil pattern: The pattern of the foil, for example Cosmos or Pokeball.
Edition / subtype: A print version or other distinguishing feature, such as Unlimited or Shadowless.
Stamp: An additional mark, such as 1st Edition or a promotional stamp.
Size: The card size, when known, such as standard or jumbo.

Pokémon TCG

Professor's Letter

BREAKthroughBKT 146a/162

Set: BREAKthroughXY
Card number: BKT 146a/162
Rarity: None
Set released: 4 Nov 2015
Language: English

LATEST OBSERVATION

Current prices

Non-holo

Cardmarket€0.14Trend price29 Oct 2026

Price information

Cardmarket · Trend price

Source reference · Regular source categoryEUR

Average sale price: €0.25
Lowest price: €0.02

Recorded: 29 Oct 2026 · Source update: 28 Oct 2026

About source references

These source references do not confirm an exact physical edition, such as a stamp, printing, size or foil pattern.

All source prices

All source metrics for this card, including other finishes.

Holo source category EUR

Cardmarket

This price comes from Cardmarket's holo source category. The source does not confirm whether this is holo or reverse holo.

Trend priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €2.46Unchanged compared with 1 day earlier (€2.46 · 28 Oct 2026)
Average sale priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €1.00
24-hour averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €1.00
7-day averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €2.34
30-day averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €1.60
Lowest priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.33

Regular source category EUR

Cardmarket

Cardmarket groups this price as regular. This does not automatically mean the card is non-holo.

Trend priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.14Up 27.3% compared with 1 day earlier (€0.11 · 28 Oct 2026)
Average sale priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.25
24-hour averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.47
7-day averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.18
30-day averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.23
Lowest priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.02

Holo source category EUR

TCGdex / Cardmarket

This price comes from Cardmarket's holo source category. The source does not confirm whether this is holo or reverse holo.

Trend priceObserved: 19 Oct 2026 · Source updated: 18 Oct 2026: €2.46Unchanged compared with 1 day earlier (€2.46 · 18 Oct 2026)

Regular source category EUR

TCGdex / Cardmarket

Cardmarket groups this price as regular. This does not automatically mean the card is non-holo.

Trend priceObserved: 19 Oct 2026 · Source updated: 18 Oct 2026: €0.21Unchanged compared with 1 day earlier (€0.21 · 18 Oct 2026)

VALUE OVER TIME

Price history

Non-holo

18 Oct 2026 - 29 Oct 2026 · EUR · 10 recorded days

Customize chart

Compare price seriesCardmarket · Trend price · Regular source category · Source reference · 10 recorded daysCardmarket · Average sale price · Regular source category · Source reference · 1 recorded dayCardmarket · 24-hour average · Regular source category · Source reference · 1 recorded dayCardmarket · 7-day average · Regular source category · Source reference · 1 recorded dayCardmarket · 30-day average · Regular source category · Source reference · 1 recorded dayCardmarket · Lowest price · Regular source category · Source reference · 1 recorded day

View observations (10)

Price history
Observed	Source / price type	Price
18 Oct 2026	TCGdex / Cardmarket · Trend price · Regular source category · Source reference	€0.21
19 Oct 2026	TCGdex / Cardmarket · Trend price · Regular source category · Source reference	€0.21
21 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.24
23 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.22
24 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.22
25 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.15
26 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.15
27 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.14
28 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.11
29 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.14

About this history

Trend and market prices by source. Source references describe the finish; only exactly matched prices describe this physical edition.

About our prices

Loading card details...

Professor's Letter BREAKthrough #146a price & card details | TheDeckonomy

Back to BREAKthrough

Non-holo1 / 1

Type: Non-holo

What do these features mean?

One card can have several editions. Type and foil pattern are different features; a stamp or print edition can distinguish another edition. If other features are unknown, we don't show them here.

Type: The finish, such as non-holo, holo or reverse holo.
Foil pattern: The pattern of the foil, for example Cosmos or Pokeball.
Edition / subtype: A print version or other distinguishing feature, such as Unlimited or Shadowless.
Stamp: An additional mark, such as 1st Edition or a promotional stamp.
Size: The card size, when known, such as standard or jumbo.

Pokémon TCG

Professor's Letter

BREAKthroughBKT 146a/162

Set: BREAKthroughXY
Card number: BKT 146a/162
Rarity: None
Set released: 4 Nov 2015
Language: English

LATEST OBSERVATION

Current prices

Non-holo

Cardmarket€0.14Trend price29 Oct 2026

Price information

Cardmarket · Trend price

Source reference · Regular source categoryEUR

Average sale price: €0.25
Lowest price: €0.02

Recorded: 29 Oct 2026 · Source update: 28 Oct 2026

About source references

These source references do not confirm an exact physical edition, such as a stamp, printing, size or foil pattern.

All source prices

All source metrics for this card, including other finishes.

Holo source category EUR

Cardmarket

This price comes from Cardmarket's holo source category. The source does not confirm whether this is holo or reverse holo.

Trend priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €2.46Unchanged compared with 1 day earlier (€2.46 · 28 Oct 2026)
Average sale priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €1.00
24-hour averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €1.00
7-day averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €2.34
30-day averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €1.60
Lowest priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.33

Regular source category EUR

Cardmarket

Cardmarket groups this price as regular. This does not automatically mean the card is non-holo.

Trend priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.14Up 27.3% compared with 1 day earlier (€0.11 · 28 Oct 2026)
Average sale priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.25
24-hour averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.47
7-day averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.18
30-day averageObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.23
Lowest priceObserved: 29 Oct 2026 · Source updated: 28 Oct 2026: €0.02

Holo source category EUR

TCGdex / Cardmarket

This price comes from Cardmarket's holo source category. The source does not confirm whether this is holo or reverse holo.

Trend priceObserved: 19 Oct 2026 · Source updated: 18 Oct 2026: €2.46Unchanged compared with 1 day earlier (€2.46 · 18 Oct 2026)

Regular source category EUR

TCGdex / Cardmarket

Cardmarket groups this price as regular. This does not automatically mean the card is non-holo.

Trend priceObserved: 19 Oct 2026 · Source updated: 18 Oct 2026: €0.21Unchanged compared with 1 day earlier (€0.21 · 18 Oct 2026)

VALUE OVER TIME

Price history

Non-holo

18 Oct 2026 - 29 Oct 2026 · EUR · 10 recorded days

Customize chart

View observations (10)

Price history
Observed	Source / price type	Price
18 Oct 2026	TCGdex / Cardmarket · Trend price · Regular source category · Source reference	€0.21
19 Oct 2026	TCGdex / Cardmarket · Trend price · Regular source category · Source reference	€0.21
21 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.24
23 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.22
24 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.22
25 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.15
26 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.15
27 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.14
28 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.11
29 Oct 2026	Cardmarket · Trend price · Regular source category · Source reference	€0.14

About this history

Trend and market prices by source. Source references describe the finish; only exactly matched prices describe this physical edition.

About our prices