
Nidoking
XY - Steam Siege · 45/114 · Rare
Current Prices
Set
XY - Steam SiegeNumber
45/114
Rarity
Rare
Variant
Reverse_Holofoil
Market
US (TCGplayer)
Last Updated
Jun 9, 2026
What Is Nidoking Worth?
Nidoking (Reverse_Holofoil variant) is a Rare card in the XY - Steam Siege set, card number 45/114. On PokeCardWorth we focus on one question — what is it actually worth — and at its current valuation, it sits in the budget range, so it is an accessible addition for most collectors.
Nidoking Value Breakdown
As of 2026, Nidoking (XY - Steam Siege, 45/114) is worth around $2.42 in Near Mint condition. Condition drives the price hard: a Near Mint copy is worth about $2.42, while a Damaged one drops to roughly $0.39. The full condition ladder runs Near Mint $2.42, Lightly Played $1.10, Moderately Played $1.16, Heavily Played $0.97, Damaged $0.39 — so grading the condition correctly before you buy or sell matters more than almost anything else. A PSA 10 (Gem Mint) example is valued near $177.50 — about 73x the raw price, which is the single biggest swing in this card's value. PSA 9 copies sit around $10.00.
Is It Worth Grading Nidoking?
Grading Nidoking can pay off concretely: the gap between its raw value ($2.42) and a PSA 10 ($177.50) is about $175.08 — a 73x uplift before grading fees. Other graded tiers we track: PSA 9 $10.00. Only grade a budget card like this if it is flawless and you plan to hold long-term.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | LIGHTLY PLAYED | $2.19 | $2.19 | $2.19 | 11 |
| ebay | NEAR MINT | $9.49 | $9.49 | $9.49 | 11 |
| ebay | PSA 10 | $177.50 | $177.50 | $177.50 | 2 |
| ebay | PSA 9 | $10.00 | $10.00 | $10.00 | 5 |
| tcgplayer | DAMAGED | $0.39 | $0.39 | $0.39 | 8 |
| tcgplayer | HEAVILY PLAYED | $0.97 | $0.97 | $0.97 | 5 |
| tcgplayer | LIGHTLY PLAYED | $1.10 | $1.37 | $1.37 | 121 |
| tcgplayer | MODERATELY PLAYED | $1.16 | $1.39 | $1.39 | 56 |
| tcgplayer | NEAR MINT | $2.42 | $2.40 | $3.00 | 312 |
Is Nidoking a Good Buy?
Nidoking is a Rare that collectors actively chase for set completion. Upside is modest; the main reason to hold is enjoyment and set-building. Whatever you decide, recheck Nidoking's value on PokeCardWorth before buying or selling — the 2026 market shifts with set releases, nostalgia cycles, and demand.





