| ebay.fr | n=2 | $63.70 | +152% |
| ebay.de | n=12 | $29.74 | +18% |
| ebay.com | n=4 | $25.27 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene PSA9-Verkäufe ÷ 3.5492 | 2 | 2 mo | $67.31 | 1.96 |
| de LP ÷ 0.7207 × 3.0768 | 3 | 35 d | $33.81 | 0.43 |
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene PSA9-Verkäufe ÷ 3.5492 · Set -27% nachgeführt | 2 | 49 d | $19.00 | 1.96 |
| eigene LP-Verkäufe ÷ 0.7207 | 3 | 35 d | $10.99 | 1.82 |
| eigene PSA10-Verkäufe ÷ 17.076 · Set -27% nachgeführt | 2 | 2 mo | $8.30 | 0.13 |
Cap: 11× no buyer from $3.93 € → clamped to $3.93 × 0.95 = $3.73 € (ladder said $14.33 €).
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 13 d | $69.27 | 16.33 |
| de LP ÷ 0.7207 × 2.27 | 3 | 35 d | $24.94 | 0.68 |
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
| 2026-09-27 | FR | RAW NM | Carte Pokemon Faux Professeur Chen 73/102 Set de Base Editio · eBay | $76.33 |
| 2026-09-13 | EN | CGC 9.5 | Pokemon: Base Set 1st Edition Rare: Impostor Professor Oak 7 · eBay | $52.49 |
| 2026-09-10 | DE | CGC 10 | *Pokemon Falscher Professor Eich Base Set Deutsch 1. Edition · eBay | $50.51 |
| 2026-09-01 | DE | RAW LP | Pokémon TCG Base Set 1. Auflage Falscher Professor Eich 73/1 | $4.37 |
| 2026-08-30 | FR | RAW NM | Carte Pokemon Faux Professeur Chen 73/102 Set de Base Editio | $51.07 |
| 2026-08-30 | EN | CGC 8.5 | Pokemon: Base Set 1st Edition Rare: Impostor Professor Oak 7 | $35.76 |
| 2026-08-30 | DE | RAW LP | ✨🎭 Falscher Professor Eich BS 73 1. Edition Basis Set 73/102 | $9.54 |
| 2026-08-27 | EN | RAW UNKNOWN | Pokémon TCG Impostor Professor Oak 73/102 Basis-Set 1. Aufla | $33.69 |
| 2026-08-26 | EN | CGC 8.5 | Pokémon Impostor Professor Oak 1999 Base Set - 1st Ed. #73/1 | $44.53 |
| 2026-08-17 | EN | RAW UNKNOWN | 1999 Pokemon 1st Edition Impostor Professor Oak #73/102 | $30.98 |
| 2026-08-16 | DE | PSA 9 | Pokémon - Falscher Professor Eich - 1. Edition Base Set Deut | $75.21 |
| 2026-08-15 | DE | RAW LP | Falscher Professor Eich 73/102 1st edition Imposter Oak Base | $24.99 |
| 2026-08-04 | DE | PSA 9 | Falscher Professor Eich 1. Edition PSA 9 73/102 deutsch Poke | $112.24 |
| 2026-07-26 | DE | PSA 10 | FALSCHER PROFESSOR EICH POKEMON BASE SET 1ST EDITION 73/102 | $168.37 |
| 2026-07-26 | DE | RAW HP | Falscher Professor Eich 1. Edition Pokemon Karte Deutsch 73/ | $16.78 |
| 2026-07-19 | EN | PSA 9 | Pokemon 1999 Impostor Professor Oak 73/102 1st Edition Base | $229.07 |
| 2026-07-17 | EN | PSA 7 | PSA 7 Pokemon TCG 1999 1st Edition Impostor Professor Oak 73 | $62.64 |
| 2026-07-16 | EN | RAW UNKNOWN | Pokemon Card - Impostor Professor Oak Base Set Shadowless 73 | $19.57 |
| 2026-07-15 | DE | BGS 9 | Pokémon Falscher Professor Eich Base Set 1. Edition DE 1999 | $95.41 |
| 2026-07-12 | EN | RAW UNKNOWN | Pokemon 1999 1st Prt Impostor Professor Oak 073 1st Ed. Base | $75.94 |
#233 · UR
#DP41 · C
#102 · UR
#088 · IR
#102 · R
#10 · U
#94 · R
#248 · IR
#XY03
#76 · U
#SV061 · SR
#XY138Frequently asked questions
Is it worth grading Impostor Professor Oak Base Set 73/102?
A PSA 10 currently sells for about $168.37, raw the card sits at $66.82 — 2,5× as much. Mathematically, submitting returns $168.37 on average, before fees and shipping. Rule of thumb: submit when the value at a realistic grade is at least double the raw value — which is the case here. Centering decides it: an off-centre card will not get a 10.
Auction or Buy It Now — which gets more for Impostor Professor Oak Base Set 73/102?
Across 8 auctions the median was $52.49, across 14 fixed-price sales $44.33. Auctions therefore fetched about 18 % more — worth it mainly for sought-after cards with several bidders.
What will I get for Impostor Professor Oak Base Set 73/102 if I want to sell quickly?
Half of all sales fell between $17.63 and $70.44, with a median of $31.43. 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 Impostor Professor Oak Base Set 73/102 unrealistic?
The cheapest genuine sales were around $9.54. Offers well below $5.72 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.