Soei (2-021) UE20BT: That Time I Got Reincarnated as a Slime Rare Union Arena card — value and price

Soei (2-021)

UE20BT: That Time I Got Reincarnated as a Slime · Rare
Union Arena una:698483 TCGplayer (daily snapshot, 2026-08-28)
Fair market value
$3.34
Consensus of 1 market price guide. Typical $2.89 – $3.80.
Sources: TCGplayer (daily snapshot, 2026-08-28) · Near Mint, raw
Optimal buy
$3.09
Never pay above $3.23
Optimal sell
$3.52
Never sell below $3.40
Buy this card · aim to pay under $3.23
TCGplayer →Find on eBay →Graded (PSA 10) →Amazon →

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Selling this card
Optimal sell $3.52 · never below $3.40. Value your copy for the live net-after-fees calculator.
Where to sell
eBay~13.25% + $0.30Largest audience; on any listing use “Sell one like this” to prefill yours.TCGplayer~10–11%Best for singles; buyers expect competitive, data-driven pricing.
Shipping & protection supplies
Low value — a sleeve in a plain/bubble mailer is plenty; tracking optional under ~$20.
Penny sleevesBubble mailers
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Common questions
How much is Soei (2-021) worth?

Soei (2-021) from UE20BT: That Time I Got Reincarnated as a Slime has a fair market value of about $3.34 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Soei (2-021)?

List around $3.52 to clear without leaving money on the table; that nets about $1.66 after fees and shipping.

What should I pay to buy Soei (2-021)?

A disciplined buy target is about $3.09 — a discount to fair value that keeps an edge. Aim not to pay above $3.23.

Where can I buy Soei (2-021)?

Soei (2-021) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $3.34 and aim to pay under $3.23 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Soei (2-021)?

Soei (2-021) is trending stable lately. A disciplined entry is under $3.23; paying near or below $3.09 keeps a margin of safety versus the $3.34 fair value.

Estimate for guidance, not an appraisal. Value your exact copy →