Mew ex · 30th Celebration 158/128

Mew ex is card 158/128 in 30th Celebration (2026), Futuristic Rare. Its PSA 10 sales recorded here run to a $660 median, most recently 2026-10-20.

Mew ex, 30th Celebration 158, Futuristic Rare card

See value and trend

Card facts

Set: 30th Celebration, Mega Evolution series
Released: 2026/09/16
Card number: 158/128
Rarity: Futuristic Rare
Catalog id: me55-158

What this card has been selling for

From 109 sold comps this app has recorded for this card, newest 2026-10-22. Sold prices, never asking prices.

PSA 10, as of 2026-10-20: $660 median of the last 5 of 14 recorded sales, running from 2026-09-27 to 2026-10-20.
Ungraded, as of 2026-10-22: $53.58 median of the last 5 of 95 recorded sales, running from 2026-09-26 to 2026-10-22.

How it reads against its own set

It ranked 11 of 15 by PSA 10 value in 30th Celebration at $620, and the model called it Undervalued vs peers, as of 2026-10-25. It was weighted as S-tier appeal against its peers. That is a peer-relative read against the other top cards of this set, not a buy order.

See the whole 30th Celebration read.

How these numbers are measured

Every figure on this page was recorded by this app while pricing this card for somebody, and each one is printed with the date it was recorded. Sold comps come from PriceCharting sold-price history, which is mostly PSA graded. Nothing here is refetched when you load the page, so a number is exactly as fresh as its date says and never fresher.

A median is the middle of the most recent few recorded sales for that grade, and the count it was taken over is printed beside it so you can weigh it. The Trend Score is a transparent weighted composite from 0 to 100, a labeled heuristic rather than a machine-learning model.

The 3-month projection the score carries is backtested at roughly 16 percent median error. The separate next-sale estimate, which the app shows on a live lookup rather than on this page, is backtested at roughly 2 to 3 percent median absolute error on liquid, densely traded cards. Those are two different measurements of two different things, and neither one says anything about the other.

A set verdict such as "undervalued vs peers" is peer-relative: it compares this card against the other top PSA 10 cards of its own set, never against the market and never as a buy order. For the live value, the full grade ladder and the comps behind them, run the lookup in the app.

Next to it in the set

Also printed in

Other cards in this catalog printed with the same name. They are different cards at different prices, which is exactly why the number on them matters.

Every card in 30th Celebration / how these values are calculated.