Ask about Seaking [Reverse]

Seaking [Reverse] 21/131

Prismatic Evolutions

👁 Watch 📊 Add to portfolioFree — no card required to register.

Find this card on eBay

Click here for eBay listings Click here for eBay listings Show eBay Sold Listings Show eBay Sold Listings

Affiliate link · we may earn commission

Seaking [Reverse] #21 from Prismatic Evolutions currently trades at $0.89 raw, with PSA 10 copies reaching $100.00 — a 112.4x grade premium.

Current Prices (USD)

Ungraded

$0.89

PSA 7

$6.50

PSA 8

$6.50

PSA 9

$6.50

PSA 10

$100.00

ACE 10

—

BGS 10 Black

$650.00

CGC 10 Pristine

$108.00

Find this card on eBay

Compare on eBay

Find raw copies Find PSA 9 copies Find PSA 10 copies

Affiliate link · we may earn commission

Raw Price Trend

⚠ +169.7%

30d

⚠ +134.2%

90d

+122.5%

180d

—

-36.4%

—

— Some periods are hidden because the price movement was too large to be reliable. Check recent eBay sold listings for the real picture.

Quick price facts

Seaking [Reverse] 21/131 from Prismatic Evolutions has a current raw market value of $0.89.

Current raw value: $0.89
PSA 9 value: $6.50
PSA 10 value: $100
Raw value 7d: +169.7%
Raw value 30d: +134.2%
PSA 10 premium vs raw: 112.4× raw

View all cards from Prismatic Evolutions →

Collector Intel

112.4x

Raw → PSA 10

High-risk grade

7.3x

Raw → PSA 9

Grade multiplier

Volatile

Price Stability

169.7% 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 112x the raw price. The expected value accounts for the realistic probability.

Buy Raw

~$25

Grading Fee

PSA Standard

$100

PSA 10 Value

+$74

Best Case (PSA 10)

if you pull a 10

Grade Multiples vs Raw

PSA 9$77.3x raw

PSA 10$100112.4x raw

Frequently asked questions

How much is Seaking [Reverse] #21 from Prismatic Evolutions worth?+

Seaking [Reverse] #21 from Prismatic Evolutions is currently worth Raw: $0.89, PSA 9: $6.50, PSA 10: $100 based on recent sold listings. Prices update daily from real eBay sales.

Is Seaking [Reverse] #21 worth grading?+

The PSA 10 price of $100 is 112.4× the raw price of $0.89. After a ~$25 grading fee, a PSA 10 result would net approximately $99.11 — assuming the card grades a 10.

Where do PokePrices Seaking [Reverse] #21 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.