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Slowbro [Reverse Holo] #13 Pokémon card from Unseen Forces

Slowbro [Reverse Holo] 13/115

Unseen Forces

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Slowbro [Reverse Holo] #13 from Unseen Forces currently trades at $33.55 raw, with PSA 10 copies reaching $2550.00 — a 76.0x grade premium. Price is down 16.1% in the last 30 days, though the 90-day trend tells a different story at +12.5% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$33.55
PSA 7
$64.41
PSA 8
$64.41
PSA 9
$221.54
PSA 10
$2,550.00
ACE 10
—
BGS 10 Black
$16,575.00
CGC 10 Pristine
$699.00
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Raw Price Trend
7d
+1.9%
30d
-16.1%
90d
+12.5%
180d
+57.4%
1y
+139.8%
2y
+131.4%
5y
+235.5%

Quick price facts

Slowbro [Reverse Holo] 13/115 from Unseen Forces has a current raw market value of $33.55.

Current raw value
$33.55
PSA 9 value
$222
PSA 10 value
$2,550
Raw value 7d
+1.9%
Raw value 30d
-16.1%
PSA 10 premium vs raw
76.0× raw
View all cards from Unseen Forces →
Collector Intel
76.0x
Raw → PSA 10
High-risk grade
6.6x
Raw → PSA 9
Grade multiplier
-16.1%
30d Price Move
Falling
Steady
Price Stability
1.9% 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 76x the raw price. The expected value accounts for the realistic probability.
$34
Buy Raw
~$25
Grading Fee
PSA Standard
$2550
PSA 10 Value
+$2491
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2226.6x raw
PSA 10$255076.0x raw

Frequently asked questions

How much is Slowbro [Reverse Holo] #13 from Unseen Forces worth?+
Slowbro [Reverse Holo] #13 from Unseen Forces is currently worth Raw: $33.55, PSA 9: $222, PSA 10: $2.5k based on recent sold listings. Prices update daily from real eBay sales.
Is Slowbro [Reverse Holo] #13 worth grading?+
The PSA 10 price of $2.5k is 76.0× the raw price of $33.55. After a ~$25 grading fee, a PSA 10 result would net approximately $2.5k — assuming the card grades a 10.
Where do PokePrices Slowbro [Reverse Holo] #13 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
  • 3 Aug 2026PSA PSA 10
    ebaycompleted-auctions-manual-onlyunknown
    $2,222.00
  • 27 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $35.00
  • 25 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $35.00
    best offer accepted
  • 20 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $22.00
  • 17 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $26.00
    best offer accepted