Ultra Polymerization 2018 Mega-Tin Mega Pack Secret Rare Yu-Gi-Oh! card — value and price

Ultra Polymerization

2018 Mega-Tin Mega Pack · Secret Rare
Yu-Gi-Oh! ygo:76647978 TCGplayer + Cardmarket + eBay
Fair market value
$1.57
Consensus of 3 market price guides. Typical $1.07 – $2.17.
▲ 14% · 32d
Sources: TCGplayer + Cardmarket + eBay · Near Mint, raw
Optimal buy
$1.43
Never pay above $1.51
Optimal sell
$1.71
Never sell below $1.61
Buy this card · aim to pay under $1.51
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →

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/ygo:76647978"><img src="https://splitshot.co/badge/ygo:76647978.svg" alt="SplitShot value"></a>
Badge — Markdown[![SplitShot value](https://splitshot.co/badge/ygo:76647978.svg)](https://splitshot.co/card/ygo:76647978)
Widget — iframe<iframe src="https://splitshot.co/embed/ygo:76647978" width="360" height="172" style="border:0;overflow:hidden" loading="lazy" title="SplitShot value"></iframe>

Free to use anywhere — eBay listings, forum signatures, blogs. The value updates automatically.

Selling this card
Optimal sell $1.71 · never below $1.61. 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
Related cards
Jurrac Meteor cardJurrac Meteor$1.62Koa'ki Meiru Powerhand cardKoa'ki Meiru Powerhand$1.62Mermail Abyssdine cardMermail Abyssdine$1.62Dragon Gate cardDragon Gate$1.63Flowering Etoile the Melodious Magnificat cardFlowering Etoile the Melodious Magnificat$1.63King Tiger Wanghu cardKing Tiger Wanghu$1.61
Common questions
How much is Ultra Polymerization worth?

Ultra Polymerization from 2018 Mega-Tin Mega Pack has a fair market value of about $1.57 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Ultra Polymerization?

List around $1.71 to clear without leaving money on the table; that nets about $0.09 after fees and shipping.

What should I pay to buy Ultra Polymerization?

A disciplined buy target is about $1.43 — a discount to fair value that keeps an edge. Aim not to pay above $1.51.

Where can I buy Ultra Polymerization?

Ultra Polymerization is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $1.57 and aim to pay under $1.51 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Ultra Polymerization?

Ultra Polymerization is trending stable lately. A disciplined entry is under $1.51; paying near or below $1.43 keeps a margin of safety versus the $1.57 fair value.

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