Observed arrival · 2026-08-26

WhatsThatROI Turns TCG Pack-Opening Into a Loss Report

whatsthatroi.com Observed source

Editorial interest 84/100 Selection signal · not a rating of the site

An expected-value calculator and ranking system for sealed Pokémon, One Piece, and Magic products.

Landing page captured for the 2026-08-26 issue.

Field notes

The rankings combine sealed-product prices with estimated card-pull distributions, then display an average opening value and ROI for each item. Evidence badges distinguish entries with different levels of support, including examples based on 8,000 or 2,000 observations. The interface also lets readers compare eBay sold data, TCGplayer Market pricing, MSRP, graded PSA values, and alternative market statistics while switching languages and currencies.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

ƒJavaScriptBrowser-side code central

One card from the complete issue

Eleven Views of a Dandelion

357,299 arrived 1,000 judged 1000 catalogued Enter the complete issue