Seal of Insight (Overnumbered) Spiritforged Showcase Riftbound card — value and price

Seal of Insight (Overnumbered)

Spiritforged · Showcase
Riftbound rft:666786 TCGplayer (daily snapshot, 2026-08-05)
Fair market value
$56.49
Consensus of 1 market price guide. Typical $48.93 – $64.34.
Sources: TCGplayer (daily snapshot, 2026-08-05) · Near Mint, raw
Optimal buy
$52.32
Never pay above $54.61
Optimal sell
$59.60
Never sell below $57.42
Buy this card · aim to pay under $54.61
Find on eBay →TCGplayer →Buy on Amazon →Graded (PSA 10) →
When it arrives: a penny sleeve + toploader is all it takes to keep it Near Mint.
Penny sleevesToploaders

We may earn a commission on purchases — at no extra cost to you, and it never affects our valuations.

</> Embed this card / add a value badge
SplitShot value badge
Badge — HTML<a href="https://splitshot.co/card/rft:666786"><img src="https://splitshot.co/badge/rft:666786.svg" alt="SplitShot value"></a>
Badge — Markdown[![SplitShot value](https://splitshot.co/badge/rft:666786.svg)](https://splitshot.co/card/rft:666786)
Widget — iframe<iframe src="https://splitshot.co/embed/rft:666786" width="360" height="172" style="border:0;overflow:hidden" loading="lazy" title="SplitShot value"></iframe>

Free to use anywhere — forum signatures, blogs, wikis. The value updates automatically. Note: eBay's listing policy allows externally-hosted images but not links off-site, so use the badge image alone there, without the link.

On Discord, skip the snippets entirely — add the SplitShot app and type /value in any channel.

Selling this card
Optimal sell $59.60 · never below $57.42. 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.Whatnot~8% + paymentLive-auction app; strong for breaks, lots, and fast sales.
Shipping & protection supplies
Sleeve + toploader in a team bag, taped inside a bubble mailer, shipped with tracking.
Penny sleevesToploadersTeam bagsBubble mailersPainter’s tape
Related cards
Lucian - Purifier (Overnumbered) cardLucian - Purifier (Overnumbered)Spiritforged$57.60Last Rites cardLast RitesSpiritforged$55.71Jax - Grandmaster At Arms (Overnumbered) cardJax - Grandmaster At Arms (Overnumbered)Spiritforged$58.19Seal of Focus (Overnumbered) cardSeal of Focus (Overnumbered)Spiritforged$51.22Sivir - Battle Mistress (Overnumbered) cardSivir - Battle Mistress (Overnumbered)Spiritforged$62.95Rumble - Mechanized Menace (Overnumbered) cardRumble - Mechanized Menace (Overnumbered)Spiritforged$49.56
More Spiritforged →
Common questions
How much is Seal of Insight (Overnumbered) worth?

Seal of Insight (Overnumbered) from Spiritforged has a fair market value of about $56.49 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Seal of Insight (Overnumbered)?

List around $59.60 to clear without leaving money on the table; that nets about $46.45 after fees and shipping.

What should I pay to buy Seal of Insight (Overnumbered)?

A disciplined buy target is about $52.32 — a discount to fair value that keeps an edge. Aim not to pay above $54.61.

Where can I buy Seal of Insight (Overnumbered)?

Seal of Insight (Overnumbered) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $56.49 and aim to pay under $54.61 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Seal of Insight (Overnumbered)?

Seal of Insight (Overnumbered) is trending stable lately. A disciplined entry is under $54.61; paying near or below $52.32 keeps a margin of safety versus the $56.49 fair value.

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