Reinforce the Line — Rainbow Foil GEM Pack 4 Promo Flesh and Blood card — value and price

Photo is the marketplace stock image and may show either finish — this value is for the Rainbow Foil printing.

Reinforce the Line — Rainbow Foil

GEM Pack 4 · Promo
Flesh and Blood fab:678642 TCGplayer (daily snapshot, 2026-07-26)
Fair market value
$7.20
Consensus of 1 market price guide. Typical $5.94 – $8.49.
▼ 14% · 37d
Sources: TCGplayer (daily snapshot, 2026-07-26) · Near Mint, raw
Optimal buy
$6.60
Never pay above $6.93
Optimal sell
$7.61
Never sell below $7.32
Buy this card · aim to pay under $6.93
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →

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Selling this card
Optimal sell $7.61 · never below $7.32. 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
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 Reinforce the Line — Rainbow Foil worth?

Reinforce the Line — Rainbow Foil from GEM Pack 4 has a fair market value of about $7.20 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Reinforce the Line — Rainbow Foil?

List around $7.61 to clear without leaving money on the table; that nets about $5.22 after fees and shipping.

What should I pay to buy Reinforce the Line — Rainbow Foil?

A disciplined buy target is about $6.60 — a discount to fair value that keeps an edge. Aim not to pay above $6.93.

Where can I buy Reinforce the Line — Rainbow Foil?

Reinforce the Line — Rainbow Foil is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $7.20 and aim to pay under $6.93 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Reinforce the Line — Rainbow Foil?

Reinforce the Line — Rainbow Foil is trending stable lately. A disciplined entry is under $6.93; paying near or below $6.60 keeps a margin of safety versus the $7.20 fair value.

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