Question 1

What is the current market value of Mysterious Fossil #85?

Accepted Answer

For Mysterious Fossil in Power Keepers, the current reference price is $0.23. Over the last 7 days it gained 9.5%. Versus its 30-day baseline of $0.26, this card is now 12.7% lower. The 90-day window shows a floor near $0.19 and a peak around $0.35 (70% total spread), which maps to high-volatility movement. This version is categorized as Common.

Question 2

Is Mysterious Fossil #85 a good investment or collectible?

Accepted Answer

Pricing context for collectors: Short-term momentum is positive (9.5% over 7 days), while the card sits 21% above its 90-day low. With a 70% 90-day spread ($0.19-$0.35), this card currently tracks as high-volatility. Versus the 30-day average ($0.26), the card is trading 12.7% lower. This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.

Question 3

What is Mysterious Fossil #85 and what makes it special?

Accepted Answer

Mysterious Fossil appears in Power Keepers, released in 2007. Core profile: Its card type is Trainer. The rarity label is Common. Printed HP is 50. This print is categorized under the Item subtype. The card text reads: Play Mysterious Fossil as if it were a Basic Pokémon. While in play, Mysterious Fossil counts as a Colorless Pokémon (as well as a Trainer card). Mysterious Fossil has no attacks of its own, can't retreat, and can't be affected by any Special Conditions. If Mysterious Fossil is Knocked Out, it doesn't count as a Knocked Out Pokémon. (Discard it anyway.) At any time during your turn before your attack, you may discard Mysterious Fossil from play. Attack names are not present in the current metadata snapshot. Common-tier prints are typically the most accessible entries for set completion.

Question 4

What are the alternative Mysterious cards available?

Accepted Answer

A wider Mysterious checklist helps contextualize this specific Mysterious Fossil print. This comparison sample includes 5 alternatives across 5 sets. Observed alternatives run from $0.27 to $0.48 (78% spread). The current card sits -45% versus the sampled alternative average of $0.42. Notable alternatives include Mysterious Fossil #62 (Fossil) at $0.44, Mysterious Fossil #109 (Legendary Collection) at $0.43, Mysterious Fossil #79 (Legend Maker) at $0.47, and Mysterious Fossil #92 (Holon Phantoms) at $0.27.

Question 5

What set is Mysterious Fossil #85 from, and when was it released?

Accepted Answer

Release year for Power Keepers is 2007. It belongs to the EX series. Set size is 108 cards, which categorizes Power Keepers as mid-size. As of 2026, the set is 19 years old and fits a legacy-era profile. Mysterious Fossil (#85) is one of the Common prints in this expansion.

Mysterious Fossil #85

Price history

All Mysterious Fossil cards

Card details