Siebold (Japanese)
S6K: Jet-Black Spirit · 091/070 · Hyper Rare
Current Prices
Numara
091/070
Nadirlik
Hyper Rare
Variant
Holofoil
Market
US (TCGplayer)
Last Updated
Mar 26, 2026
About Siebold (Japanese)
Siebold (Japanese) is a secret rare card — among the rarest and hardest-to-pull cards in S6K: Jet-Black Spirit, numbered 091/070 in the expansion. This is the Holofoil variant. This card sits in the budget-friendly range, making it accessible for most collectors looking to add it to their binder.
Siebold (Japanese) Price Analysis
The current market price for Siebold (Japanese) from S6K: Jet-Black Spirit is $3.06 as of 2026. Recent sales range from a low of $3.06 to a high of $3.06. A PSA 10 (Gem Mint) graded copy is valued at $13.56 — approximately 4.4x the ungraded market price. PSA 9 (Mint) copies sell for around $8.50.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | NEAR MINT | $6.99 | $6.99 | $6.99 | 6 |
| ebay | PSA 10 | $13.56 | $13.56 | $13.56 | 1 |
| ebay | PSA 9 | $8.50 | $8.50 | $8.50 | 2 |
| tcgplayer | NEAR MINT | $3.06 | $3.06 | $3.06 | 6 |
Is Siebold (Japanese) a Good Investment?
Secret rare cards like Siebold (Japanese) sit at the top of the collectibility pyramid. Their extreme pull rates make them naturally scarce, which tends to support long-term value. Price stability indicates consistent demand without speculative spikes — often a healthy sign for a collectible. Lower trading volume means fewer copies change hands, which can make timing important when buying or selling. As with any collectible, values can fluctuate based on market conditions, format legality, nostalgia cycles, and overall demand in the Pokemon TCG market in 2026.
