| ebay.es | n=7 | £1.60 | +102% |
| ebay.de | n=8 | £1.42 | +80% |
| ebay.nl | n=5 | £1.33 | +68% |
| ebay.co.uk | n=3 | £0.98 | +24% |
| ebay.com | n=9 | £0.79 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 11 | 2 mo | £1.51 | 89.8 |
| de roh NM × 0.7983 (Sprach-Faktor aus 25 Karten) | 3 | 2 mo | £0.90 | 1.39 |
Measured error for this era×language (backtest): ±16 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 3 | 2 mo | £1.13 | 24.49 |
| en roh NM × 1.2527 (Sprach-Faktor aus 25 Karten) | 11 | 2 mo | £1.89 | 1.42 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.3096 (Sprach-Faktor aus 7 Karten) | 11 | 2 mo | £1.98 | 15.07 |
| de roh NM × 1.882 (Sprach-Faktor aus 5 Karten) | 3 | 2 mo | £2.13 | 0.92 |
Measured error for this era×language (backtest): ±17 %
No PSA numbers for this print yet — in any language.
| 2026-07-27 | EN | RAW UNKNOWN | Pokemon - 099/131 Black Belt's Training Pokeball Holofoil Pr · eBay | £1.94 |
| 2026-07-27 | DE | RAW NM | Schwarzgurt-Training 099/131 POKEBALL Prismatische Entwicklu · eBay | £1.02 |
| 2026-07-26 | EN | RAW NM | Black Belt's Training 099/131 Poke Ball Pattern Prismatic Ev · eBay | £1.51 |
| 2026-07-23 | DE | RAW NM | Schwarzgurt-Training 099/131 POKEBALL Prismatische Entwicklu · eBay | £1.28 |
| 2026-07-15 | EN | RAW NM | Black Belt's Training - 099/131 - Pokeball Holo - Prismatic · eBay | £1.56 |
| 2026-07-11 | EN | RAW UNKNOWN | Black Belt's Training (Poke Ball Pattern) [PRE - 099/131] · eBay | £0.78 |
| 2026-07-05 | EN | RAW NM | Black Belt's Training (Pokeball Pattern) SV: Prismatic Evolu · eBay | £1.25 |
| 2026-06-26 | EN | RAW UNKNOWN | Pokemon TCG Black Belt's Training 099/131 Prismatic Evolutio · eBay | £1.33 |
| 2026-06-26 | EN | RAW UNKNOWN | Black Belt's Training - (Poke Ball Pattern) 099/131 Sv: Pris · eBay | £2.20 |
| 2026-06-25 | EN | RAW UNKNOWN | Black Belt's Training Poke Ball Holo 099/131 SV: Prismatic E · eBay | £1.34 |
| 2026-06-24 | EN | RAW UNKNOWN | Black Belt's Training (Poke Ball) 099/131 - S&V: Prismatic E · eBay | £1.05 |
| 2026-06-24 | EN | RAW UNKNOWN | Black Belts Training 099/131 Pokeball Holo Prismatic Evoluti · eBay | £1.29 |
| 2026-06-22 | EN | RAW UNKNOWN | Black Belt's Training (Poke Ball Pattern) Pokemon Prismatic · eBay | £1.15 |
| 2026-06-21 | EN | RAW UNKNOWN | Pokémon TCG Black Belt's Training 099/131 Pokeball Holo Pris | £0.78 |
| 2026-06-20 | EN | RAW NM | Black Belt's Training - (Poke Ball Pattern) 099/131 Prismati | £0.98 |
| 2026-06-19 | EN | RAW UNKNOWN | Black Belt's Training - (Poke Ball Pattern) 099/131 Sv: Pris | £0.01 |
| 2026-06-18 | EN | RAW UNKNOWN | Black Belt's Training - (Poke Ball Pattern) 099/131 Sv: Pris | £0.84 |
| 2026-06-11 | EN | RAW NM | Pokemon Card Black Belt's Training Prismatic Evolution Pokeb | £2.05 |
| 2026-06-03 | EN | RAW NM | BLACK BELT'S TRAINING 099/131 PRISMATIC EVOLUTIONS POKEMON ( | £1.33 |
| 2026-06-01 | EN | RAW UNKNOWN | Black Belt's Training - (Poke Ball Pattern) 099/131 Sv: Pris | £0.79 |
Frequently asked questions
What will I get for Black Belt's Training Prismatic Evolutions 099/131 if I want to sell quickly?
Half of all sales fell between £0.98 and £1.56, with a median of £1.33. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.
Below which price is an offer for Black Belt's Training Prismatic Evolutions 099/131 unrealistic?
The cheapest genuine sales were around £0.78. Offers well below £0.47 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.
How does lastsold determine the market value?
lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.
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