Rimuru (018) (SR*) UE20BT: That Time I Got Reincarnated as a Slime Super Rare 1-Star Union Arena card — value and price

Rimuru (018) (SR*)

UE20BT: That Time I Got Reincarnated as a Slime · Super Rare 1-Star
Union Arena una:698478 TCGplayer (daily snapshot, 2026-10-06)
Fair market value
$18.44
Consensus of 1 market price guide. Typical $14.51 – $22.45.
▼ 22% · 50d
Sources: TCGplayer (daily snapshot, 2026-10-06) · Near Mint, raw
Optimal buy
$16.74
Never pay above $17.68
Optimal sell
$19.51
Never sell below $18.76
≈ $15.57 in hand after fees & shipping

These are marketplace prices — what a card trades at between collectors on eBay, TCGplayer or Cardmarket. A local shop buying for cash pays well under this, and that isn't a bad offer: they carry the rent, the staff and the risk of stock that may sit for a year. Store credit usually beats their cash price.

Buy this card · aim to pay under $17.68
Buy this card on TCGplayer →Find on eBay →Graded (PSA 10) →Amazon: sealed →
When it arrives: a penny sleeve + toploader is all it takes to keep it Near Mint.
Penny sleevesToploaders

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Selling this card
Optimal sell $19.51 · never below $18.76. 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
Sleeve + toploader in a team bag, taped inside a bubble mailer, shipped with tracking.
Penny sleevesToploadersTeam bagsBubble mailersPainter’s tape

Amazon Business Free to join and gives bulk pricing on sleeves, toploaders and mailers — worth it if you ship cards often.

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Common questions
How much is Rimuru (018) (SR*) worth?

Rimuru (018) (SR*) from UE20BT: That Time I Got Reincarnated as a Slime has a fair market value of about $18.44 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Rimuru (018) (SR*)?

List around $19.51 to clear without leaving money on the table; that nets about $15.57 after fees and shipping.

What should I pay to buy Rimuru (018) (SR*)?

A disciplined buy target is about $16.74 — a discount to fair value that keeps an edge. Aim not to pay above $17.68.

Where can I buy Rimuru (018) (SR*)?

Rimuru (018) (SR*) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $18.44 and aim to pay under $17.68 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Rimuru (018) (SR*)?

Rimuru (018) (SR*) is trending falling ~5% (7d vs 30d) lately. A disciplined entry is under $17.68; paying near or below $16.74 keeps a margin of safety versus the $18.44 fair value.

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