←Mysterious TreasuresMysterious Treasures🃏All Slakoth cards
Ask about Slakoth [Reverse Holo]
Slakoth [Reverse Holo] #99 Pokémon card from Mysterious Treasures

Slakoth [Reverse Holo] 99/123

Mysterious Treasures

Find this card on eBay

Affiliate link · we may earn commission

Slakoth [Reverse Holo] #99 from Mysterious Treasures currently trades at $8.99 raw, with PSA 10 copies reaching $217.25 — a 24.2x grade premium. Price is down 0.1% in the last 30 days, though the 90-day trend tells a different story at +22.5% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$8.99
PSA 7
$29.75
PSA 8
$29.75
PSA 9
$33.00
PSA 10
$217.25
ACE 10
—
BGS 10 Black
$1,410.00
CGC 10 Pristine
$234.00
Compare on eBay

Affiliate link · we may earn commission

Raw Price Trend
7d
+0.0%
30d
-0.1%
90d
+22.5%
180d
+27.7%
1y
+80.2%
2y
+277.7%
5y
+524.3%

Quick price facts

Slakoth [Reverse Holo] 99/123 from Mysterious Treasures has a current raw market value of $8.99.

Current raw value
$8.99
PSA 9 value
$33.00
PSA 10 value
$217
PSA 10 premium vs raw
24.2× raw
View all cards from Mysterious Treasures →
Collector Intel
24.2x
Raw → PSA 10
High-risk grade
3.7x
Raw → PSA 9
Grade multiplier
-0.1%
30d Price Move
Falling
Steady
Price Stability
0.0% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 24x the raw price. The expected value accounts for the realistic probability.
$9
Buy Raw
~$25
Grading Fee
PSA Standard
$217
PSA 10 Value
+$183
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$333.7x raw
PSA 10$21724.2x raw

Frequently asked questions

How much is Slakoth [Reverse Holo] #99 from Mysterious Treasures worth?+
Slakoth [Reverse Holo] #99 from Mysterious Treasures is currently worth Raw: $8.99, PSA 9: $33.00, PSA 10: $217 based on recent sold listings. Prices update daily from real eBay sales.
Is Slakoth [Reverse Holo] #99 worth grading?+
The PSA 10 price of $217 is 24.2× the raw price of $8.99. After a ~$25 grading fee, a PSA 10 result would net approximately $208 — assuming the card grades a 10.
Where do PokePrices Slakoth [Reverse Holo] #99 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 30 Aug 2026Raw
    ebaycompleted-auctions-usedlightly played
    $7.99
  • 28 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $11.25
  • 25 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $3.25
  • 13 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $9.50
  • 11 Aug 2026Raw
    ebaycompleted-auctions-usedplayed
    $8.99