Testament of Valahai (Marvel) Mastery Pack Guardian Marvel Flesh and Blood card — value and price

Testament of Valahai (Marvel)

Mastery Pack Guardian · Marvel
Flesh and Blood fab:646281 TCGplayer (daily snapshot, 2026-08-13)
Fair market value
$1,669.69
Consensus of 1 market price guide. Typical $1,446.29 – $1,901.78.
Sources: TCGplayer (daily snapshot, 2026-08-13) · Near Mint, raw
Optimal buy
$1,546.47
Never pay above $1,614.24
Optimal sell
$1,761.52
Never sell below $1,697.24
Buy this card · slabbed copies dominate at this price · aim to pay under $1,614.24 raw
Buy graded (PSA 10) →Find on eBay →TCGplayer →Buy on Amazon →
When it arrives: if it's graded, a slab guard protects the case (and the grade with it); if it's raw, use a sleeve inside a magnetic one-touch. Either way, keep it out of sunlight.
Slab guard (graded)Magnetic one-touch (raw)Penny sleeves

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Selling this card
Optimal sell $1,761.52 · never below $1,697.24. 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
High value — graded: slab in a slab guard, bubble-wrapped in a rigid mailer. Raw: sleeve + one-touch (or toploader) inside a rigid mailer. Either way ship tracked, with signature confirmation.
Slab guard (graded)Penny sleevesMagnetic one-touch holderToploadersBubble mailersRigid/cardboard mailerPainter’s tape
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Common questions
How much is Testament of Valahai (Marvel) worth?

Testament of Valahai (Marvel) from Mastery Pack Guardian has a fair market value of about $1,669.69 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Testament of Valahai (Marvel)?

List around $1,761.52 to clear without leaving money on the table; that nets about $1,517.12 after fees and shipping.

What should I pay to buy Testament of Valahai (Marvel)?

A disciplined buy target is about $1,546.47 — a discount to fair value that keeps an edge. Aim not to pay above $1,614.24.

Where can I buy Testament of Valahai (Marvel)?

Testament of Valahai (Marvel) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $1,669.69 and aim to pay under $1,614.24 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Testament of Valahai (Marvel)?

Testament of Valahai (Marvel) is trending stable lately. A disciplined entry is under $1,614.24; paying near or below $1,546.47 keeps a margin of safety versus the $1,669.69 fair value.

Is a PSA 10 Testament of Valahai (Marvel) worth the premium?

A PSA 10 Testament of Valahai (Marvel) is modelled around $3,506.35 versus $1,669.69 raw — roughly a 110% premium for a current (2020+) card. At this value most copies trade slabbed, because certification removes both authenticity and condition risk. Buy graded if you want certainty or plan to resell; buy raw only from clear photos and a trusted seller, and expect to pay near $1,614.24 at most. Graded figures are model estimates, not comps.

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