Question 1

What is the current market value of Mystery Plate β #134?

Accepted Answer

Current market pricing for Mystery Plate β (Skyridge) sits near $5.30. Week-over-week change is limited (-0.5%), indicating short-term stability. Relative to the last 30 days, value is near baseline at $5.32. The 90-day window shows a floor near $5.04 and a peak around $5.33 (5% total spread), which maps to low-volatility movement. This version is categorized as Uncommon.

Question 2

Is Mystery Plate β #134 a good investment or collectible?

Accepted Answer

Pricing context for collectors: Weekly drift is minimal (-0.5%), indicating a relatively balanced short-term market. With a 5% 90-day spread ($5.04-$5.33), this card currently tracks as low-volatility. Relative to the 30-day baseline ($5.32), pricing is near equilibrium. Graded context points to a substantial premium curve, with PSA 10 at +222% above raw pricing. PSA 9 is currently around $15.00, while PSA 10 is $17.05.

Question 3

What is Mystery Plate β #134 and what makes it special?

Accepted Answer

Mystery Plate β appears in Skyridge, released in 2003. Its card type is Trainer. The rarity label is Uncommon. Card subtype classification is Technical Machine. The card text reads: Attach this card to 1 of your Pokémon in play. That Pokémon may use this card's attack instead of its own. At the end of your turn, discard Mystery Plate β. Notable move text references "Stone Crush". Uncommon-tier prints usually balance accessibility with moderate collector demand.

Question 4

What set is Mystery Plate β #134 from, and when was it released?

Accepted Answer

Skyridge entered circulation in 2003. It belongs to the E-Card series. With 182 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 23 years old and fits a legacy-era profile. Mystery Plate β (#134) is one of the Uncommon prints in this expansion.

Mystery Plate β #134

Price history

All Mystery Plate β cards

Card details

Attacks