Onix Base Set Shadowless PSA 10 Price History
Live PSA 10 Gem Mint price tracking for the 1999 Pokemon Base Set Onix (#56). Data compiled from verified sold listings on eBay, Goldin, and Fanatics Collect.
Compare Onix Variants
Onix was printed across multiple Base Set variants. Click any variant above to view its price history.
PSA 10 Monthly Price History
Monthly average PSA 10 Gem Mint price for the 1999 Pokemon Base Set Onix (#56). Data covers Jan 2021 – May 2026.
Recent Gem Mint Sales
| Date Sold | Price | Grade | Source | Listing |
|---|---|---|---|---|
| 2026-04-30 | $140 | CGC 10 Pristine | eBay | Onix #56/102 – 1999 Pokemon Base Set (Shadowless Unlimited) – CGC Pristine 10 #56 |
| 2026-04-18 | $255 | PSA 10 | eBay | PSA 10 – 1999 POKEMON GAME SHADOWLESS BASE SET – ONIX #56 #56 |
| 2026-04-05 | $112 | PSA 10 | eBay | Pokemon Onix Base Set Shadowless #56 PSA 10 Gem Mint |
| 2026-03-10 | $124 | PSA 10 | eBay | Pokémon Onix Shadowless (POP: 318) PSA 10 Base Set 56/102 Vintage 1999 056/102 |
| 2026-02-20 | $190 | PSA 10 | eBay | 1999 POKEMON GAME #56 ONIX SHADOWLESS PSA 10 GEM MINT BASE SET #102 |
| 2026-01-27 | $185 | PSA 10 | eBay | 💎Shadowless Onix 56/102 – Base Set Pokemon Card – PSA 10 GEM MINT💎 |
| 2026-01-16 | $125 | PSA 10 | eBay | Pokémon TCG Base Set Shadowless Onix #56/102 PSA 10 Common English 1999 056/102 |
| 2026-01-10 | $170 | PSA 10 | eBay | 1999 POKEMON BASE SET SHADOWLESS #56 ONIX PSA 10 |
| 2026-01-04 | $205 | PSA 10 | eBay | 1999 Pokémon Base Set Shadowless Onix #56 PSA 10 💎 GEM MINT WOTC #56 |
| 2026-01-02 | $174 | PSA 10 | eBay | 💎Shadowless Onix 56/102 – Base Set Pokemon Card – PSA 10 GEM MINT💎 |
| 2025-12-24 | $103 | PSA 10 | eBay | 1999 POKEMON GAME #56 ONIX SHADOWLESS PSA 10 GEM MINT BASE SET #56 |
| 2025-12-22 | $195 | PSA 10 | eBay | ONIX #56 PSA 10 1999 POKEMON WOTC SHADOWLESS BASE SET Spanish #44 |
| 2025-12-06 | $300 | PSA 10 | eBay | PSA 10 SHADOWLESS BASE SET 1999 POKEMON ONIX #56 GEM MINT 056/102 |
| 2025-11-23 | $90 | PSA 10 | eBay | 1999 Pokemon TCG Base Set Shadowless Onix #56/102 PSA 10 GEM MT 56/102 |
| 2025-10-26 | $100 | PSA 10 | eBay | 💎 PSA 10 Onix 56/102 Base Set Shadowless 1999 Pokemon Card Graded Gem Mint 💎 #44 |
| 2025-10-22 | $80 | CGC 10 | eBay | 1999 Base Set Shadowless Onix 56/102 WOTC Vintage Pokemon Card CGC 10 Gem Mint 56/102 |
| 2025-08-21 | $118 | PSA 10 | eBay | 1999 POKEMON BASE SET SHADOWLESS #56 ONIX PSA 10 #56 |
| 2025-05-25 | $110 | PSA 10 | eBay | ONIX Shadowless Base Set PSA 10 1999 POKEMON GEM MINT Card 62/102 Free Shipping 62/102 |
| 2025-05-17 | $106 | PSA 10 | eBay | Pokémon Base Set Shadowless Onix 56/102 PSA 10 |
| 2025-04-02 | $97 | PSA 10 | eBay | Pokémon Base Set Shadowless Onix 56/102 PSA 10 |
| 2025-03-09 | $125 | PSA 10 | eBay | ONIX Shadowless Base Set PSA 10 1999 POKEMON GEM MINT Card 62/102 #56 |
| 2025-02-25 | $100 | PSA 10 | eBay | 1999 Pokemon Base Set Onix PSA 10 Shadowless #56/102 GEM MT |
| 2025-02-21 | $90 | PSA 10 | eBay | 1999 Pokemon Base Set Onix PSA 10 Shadowless #56/102 GEM MT 56/102 |
| 2025-02-09 | $105 | PSA 10 | eBay | 1999 Pokemon SHADOWLESS BASE SET #56 – ONIX – PSA 10 GEM MINT #56 |
| 2025-02-05 | $100 | PSA 10 | eBay | Onix – 56/102 Shadowless PSA 10 Base Set Pokemon – GEM MINT |
| 2025-01-30 | $37 | CGC 10 | eBay | 1999 Pokemon Base Set Shadowless #56 Onix CGC 10 GEM MT |
| 2025-01-30 | $37 | CGC 10 | eBay | Pokemon (1999) Base Set #56/102 Onix Shadowless CGC 10 Gem Mint FM962 56/102 |
| 2024-12-27 | $89 | PSA 10 | eBay | 1999 Pokémon Base Set Shadowless #56 Onix PSA 10 056/102 |
| 2024-11-07 | $79 | PSA 10 | eBay | 1999 Pokemon Base Set Onix Shadowless 56/102 PSA 10 Gem Mint #56 |
| 2024-11-07 | $70 | PSA 10 | eBay | 1999 Pokemon Base Set Onix Shadowless 56/102 PSA 10 Gem Mint #56 |
| 2024-10-28 | $83 | PSA 10 | eBay | 1999 Pokemon Base Set Onix PSA 10 Shadowless #56/102 GEM MT #56 |
| 2024-10-16 | $71 | PSA 10 | eBay | 1999 POKEMON BASE SET SHADOWLESS #56 ONIX PSA 10 |
| 2024-06-29 | $43 | CGC 10 | eBay | Shadowless Onix Non-Holo 1999 WOTC Pokemon Card 56/102 Base Set CGC 10 GEM MINT |
33 verified gem-mint sales (PSA 10, CGC 10, BGS 10, and other 10-grade equivalents). PSA 10 carries the highest premium; CGC 10 and BGS 10 typically trade at a slight discount. Prices exclude shipping.
About Onix (Base Set Shadowless)
Basic Fighting. Rock Throw and Harden — the iconic rock-snake Pokemon.
Shadowless is the rare transitional variant between 1st Edition and Unlimited. It has no edition stamp AND no drop-shadow border. Printed for only a few weeks in early 1999 before WotC added the drop-shadow that defines Unlimited.
How to identify a Shadowless Onix:
- No “Edition 1” stamp on the lower-left
- No drop-shadow on the artwork box edges
- Thinner card stock than Unlimited
- Sits between 1st Edition and Unlimited in rarity
Related Pages
FAQ
- How much is a PSA 10 Onix Base Set Shadowless worth?
- As of May 2026, the monthly average sold price is $167. Individual sales over the last several months ranged from $70 to $300. Prices are volatile — check the chart above for the latest trajectory.
- How do I tell if my Onix is a Shadowless?
- Look for the markers listed in the identification section above. The key distinguishing features for the Shadowless variant are: no “edition 1” stamp on the lower-left, no drop-shadow on the artwork box edges.
- Where does this price data come from?
- All chart data and recent sales are compiled from verified sold listings across eBay, TCGPlayer, Goldin, and Fanatics Collect. Last refreshed 2026-05-24.
Price data compiled from verified sold listings across major marketplaces and auction houses. Last updated 2026-05-24. This page is informational only and is not investment advice. Card image courtesy of the Pokemon TCG API.