| October · 2 sales · median $40,830 · +70% vs Sep |
| 26 | Goldin | 1999 Pokemon Base Set 1st Edition Shadowless Holo #11 Nidoking - PSA GEM MT 10 [Goldin] | −28% | $34,160 |
| 15 | Heritage | Pokémon Nidoking #11 1st Edition Base Set PSA Trading Card Game Gem Mint 10 (Wizards of the Coast, 1999) Rare, Holo.... | +98% | $47,500 |
| September · 1 sale · median $24,000 · +33% vs Mar |
| 5 | eBay | Pokemon Nidoking 11/102 Base Set 1st Edition DAMAGED SLAB CHIPPED CORNER PSA 10 11/102 | +33% | $24,000 |
| March · 1 sale · median $18,043 · −22% vs Jan |
| 22 | eBay | 1999 POKEMON BASE 1ST EDITION SHADOWLESS #11/102 NIDOKING HOLO RARE PSA 10 11/102 | −22% | $18,043 |
| January · 1 sale · median $23,000 · +171% vs Jul |
| 1 | eBay | 1999 Pokemon Base Set 1st Edition Shadowless Holo Nidoking #11 - PSA 10 #11 | +171% | $23,000 |
| July 2025 · 1 sale · median $8,500 · +0% vs Jun |
| 5 | eBay | 1999 POKEMON BASE SET 1ST EDITION #11 NIDOKING-HOLO PSA 10 #11 | +0% | $8,500 |
| June 2025 · 1 sale · median $8,463 · +26% vs Apr |
| 23 | eBay | 1999 POKEMON BASE SET 1ST EDITION #11 NIDOKING-HOLO PSA 10 #11 | +13% | $8,463 |
| April 2025 · 2 sales · median $6,719 · +13% vs Feb |
| 27 | eBay | Pokemon Nidoking Base Set Shadowless 1st Edition Holo Rare #11 PSA 10 Gem Mint | +26% | $7,500 |
| 14 | eBay | Pokemon Nidoking Base Set Shadowless 1st Edition Holo Rare #11 PSA 10 Gem Mint | −0% | $5,937 |
| February 2025 · 1 sale · median $5,963 · −1% vs Jan |
| 14 | eBay | 1999 Pokemon Base Set Holo Nidoking 1st Edition 11/102 PSA 10 Gem Mint #11 | −1% | $5,963 |
| January 2024 · 1 sale · median $6,000 · −14% vs Dec |
| 6 | eBay | PSA 10 GEM MINT Nidoking 11/102 SHADOWLESS 1st Edition Base Set Pokemon Card 754 | −14% | $6,000 |
| December 2023 · 1 sale · median $7,000 · +81% vs Feb |
| 2 | eBay | 1999 Pokemon Base Set 1st Edition Shadowless #11 Nidoking - Holo PSA 10 GEM MINT #11 | +81% | $7,000 |
| February 2023 · 1 sale · median $3,869 · −59% vs Jan |
| 22 | eBay | 1999 Pokémon Game 1. Edition Shadowless Nidoking PSA 10 GEM MT | −59% | $3,869 |
| January 2023 · 1 sale · median $9,545 · +182% vs Oct |
| 12 | eBay | Pokemon 1. Edition Shadowless Nidoking PSA 10 GEM MT | +182% | $9,545 |
| October 2022 · 3 sales · median $3,384 · −49% vs Aug |
| 27 | eBay | Nidoking 1st Edition PSA 10 Base Set Holo 1999 Pokemon Gem Mint | +34% | $3,384 |
| 27 | eBay | Nidoking 1st Edition PSA 10 Base Set Holo 1999 Pokemon Gem Mint | −71% | $2,522 |
| 1 | eBay | 1999 POKEMON BASE SET SHADOWLESS 1ST EDITION HOLO NIDOKING #11 PSA 10 GEM MINT 11/102 | +7% | $8,550 |
| August 2022 · 2 sales · median $6,695 · −16% vs Jun |
| 25 | eBay | BASE SET SHADOWLESS 1ST EDITION HOLO PSA 10 Nidoking + Nidoran & Nidorino 11/102 | +48% | $8,000 |
| 16 | eBay | Nidoking 1st Edition PSA 10 Base Set Holo 1999 Pokemon Gem Mint | −33% | $5,391 |
| June 2022 · 1 sale · median $8,000 · +41% vs Apr |
| 15 | eBay | Pokemon Base Set 1st Edition Shadowless PSA 10 Nidoking #11 holo 1999 GEM MINT | +41% | $8,000 |
| April 2022 · 1 sale · median $5,656 · +126% vs Feb |
| 17 | eBay | Pokemon Base Set 1st Edition Shadowless PSA 10 Nidoking #11 holo 1999 GEM MINT | +126% | $5,656 |
| February 2022 · 1 sale · median $2,500 · −79% vs Sep |
| 12 | eBay | 1st edition shadowless nidoking psa 10 | −79% | $2,500 |
| September 2021 · 1 sale · median $11,999 · −20% vs Aug |
| 21 | eBay | Pokemon Base Set 1st Edition PSA 10 Nidoking #11 holo 1999 GEM MINT PSA | −20% | $11,999 |
| August 2021 · 1 sale · median $14,999 · +127% vs May |
| 16 | eBay | 1999 Pokemon Base Set Shadowless 1st Edition Holo Nidoking #11 PSA 10 GEM MINT | +127% | $14,999 |
| May 2021 · 1 sale · median $6,600 · −35% vs Jan |
| 29 | eBay | 1999 Pokemon Base Set Shadowless 1st Edition Holo Nidoking #11 PSA 10 GEM MINT | −35% | $6,600 |
| January 2021 · 1 sale · median $10,100 |
| 6 | eBay | 1999 Pokemon Base Set 1st Edition Shadowless Holo Nidoking #11 PSA 10 GEM MINT | — | $10,100 |