←Great EncountersGreat Encounters🃏All Slowking cards
Ask about Slowking [Reverse Holo] #28 from Great Encounters
Slowking [Reverse Holo] #28 Pokémon card from Great Encounters

Slowking [Reverse Holo] 28/106

Great Encounters

👁 Watch📊 Add to portfolioFree — no card required to register.
Find this card on eBay

Affiliate link · we may earn commission

Slowking [Reverse Holo] #28 from Great Encounters currently trades at $7.25 raw, with PSA 10 copies reaching $265.60 — a 36.6x grade premium. The card has moved down 27.5% over the past 30 days and down 25.3% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$7.25
PSA 7
$10.00
PSA 8
$12.22
PSA 9
$55.04
PSA 10
$265.60
ACE 10
—
BGS 10 Black
$1,725.00
CGC 10 Pristine
$499.95
Compare on eBay

Affiliate link · we may earn commission

Raw Price Trend
7d
+5.1%
30d
-27.5%
90d
-25.3%
180d
+48.9%
1y
+47.7%
2y
+170.5%
5y
+20.8%

Quick price facts

Slowking [Reverse Holo] 28/106 from Great Encounters has a current raw market value of $7.25.

Current raw value
$7.25
PSA 9 value
$55.04
PSA 10 value
$266
Raw value 7d
+5.1%
Raw value 30d
-27.5%
PSA 10 premium vs raw
36.6× raw
View all cards from Great Encounters →
Collector Intel
36.6x
Raw → PSA 10
High-risk grade
7.6x
Raw → PSA 9
Grade multiplier
-27.5%
30d Price Move
Falling
Moderate
Price Stability
5.1% 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 37x the raw price. The expected value accounts for the realistic probability.
$7
Buy Raw
~$25
Grading Fee
PSA Standard
$266
PSA 10 Value
+$233
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$557.6x raw
PSA 10$26636.6x raw

Frequently asked questions

How much is Slowking [Reverse Holo] #28 from Great Encounters worth?+
Slowking [Reverse Holo] #28 from Great Encounters is currently worth Raw: $7.25, PSA 9: $55.04, PSA 10: $266 based on recent sold listings. Prices update daily from real eBay sales.
Is Slowking [Reverse Holo] #28 worth grading?+
The PSA 10 price of $266 is 36.6× the raw price of $7.25. After a ~$25 grading fee, a PSA 10 result would net approximately $258 — assuming the card grades a 10.
Where do PokePrices Slowking [Reverse Holo] #28 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 2026CGC CGC 10
    ebaycompleted-auctions-grade-seventeenunknown
    $585.00
    best offer accepted
  • 29 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $5.99
  • 29 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $8.50
  • 22 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $7.99
  • 21 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $3.66