Mystery Plate β
SetSkyridge
Year2003
RarityUncommon
Number#134
Ungraded
$4.99−$0.51
10 sales · last Jul 6, 2026
PSA 8
$17.56
1 sales · last May 3, 2026
PSA 10
$999.00
1 sales · last Jul 6, 2026
Mystery Plate β price guide
Mystery Plate β is a collectible Pokémon card from the Skyridge expansion (2003). Setlot tracks 12 recorded sales for this card across 3 grade tiers, 11 of them in the last 90 days. PSA 10 copies have a 90-day median of $999.00. Ungraded copies currently trade around $4.99. The top grade commands 200× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $999.00 (PSA 10, Jul 6, 2026). 3 listings are live right now with asks from $4.37.
Price history
Grading premium
Median graded price vs. the ungraded copy ($4.99) — a rough read on whether grading pays off.
PSA 8
3.5×
$17.56
PSA 10
200×
$999.00
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded | Mystery Plate Beta (134/144) - LP zhoukeeper | eBay | 1mo ago | $4.37↗ |
| Mystery Plate β 134/144 Skyridge Uncommon Pokemon just_another_collector2516 | eBay | 1mo ago | $7.85 |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 9 | $4.99 | $3.99 – $7.99 |
| PSA 8 | 1 | $17.56 | $17.56 |
| PSA 10 | 1 | $999.00 | $999.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 6, 2026 | PSA 10 | Pokemon Mystery Plate B Skyridge #134 PSA 10 Gem Mint E-card Low Pop↗ | eBay | $999.00 |
| Jul 6, 2026 | Ungraded | Mystery Plate Beta 134/144 Skyridge Regular↗ | eBay | $3.99 |
| Jun 23, 2026 | Ungraded | Mystery Plate B (Beta) Uncommon Trainer Card Skyridge 134/144 LP front/MP back↗ | eBay | $4.25 |
| Jun 9, 2026 | Ungraded | Pokemon Card - Mystery Plate Beta Skyridge 134/144 Uncommon↗ | eBay |
