GrailRank

Market Guides

11 articles in this category. Browse all posts on the blog index.

Market Guides

Spotting Shill Bidding With Data

Shill bidding inflates card auctions to plant fake comps. Here are the data signatures that expose it and a framework fo…

9 min
Market Guides

NFT Collectors and Graded Cards

NFT collectors are showing up in graded cards, bringing floor prices, rarity tiers, and market cap thinking to a market …

9 min
Market Guides

Booster Box EV Math

Booster box expected value explained: the EV formula, a worked example, why the math is usually negative at release, and…

9 min
Market Guides

Gacha Player's Guide to Graded Cards

Every gacha concept mapped to its card-market equivalent: pull rates, SSR tiers, banners, pity, rerolls, and why pop rep…

9 min
Market Guides

Cards vs Crypto

Market cap, float, floor price, liquidity, issuance: every crypto concept mapped to graded cards, with the places the an…

9 min
Market Guides

The Grading Lottery

Is grading worth it? Price the bet: grade probabilities times grade values, minus fees and the raw price. The expected v…

9 min
Market Guides

PSA Pop Reports Explained

PSA population reports explained: how to read a pop report, why pop at your grade and above sets value, and the data qui…

9 min
Market Guides

DRIFT Signals Explained

DRIFT correlates graded-population growth against price trajectory. When the two diverge, the market is telling you some…

9 min
Market Guides

MTG Reserved List Tier List 2026

A 2026 tier list of Magic: The Gathering Reserved List cards, ranked by market cap, reprint immunity, and demand durabil…

11 min
Market Guides

PSA vs CGC Pop Report

Use this PSA and CGC pop report hub to look up graded card populations, compare separate censuses, and read supply at yo…

10 min
Market Guides

What Is Card Market Cap?

Card market cap explained: how to calculate it, why price alone misleads, and how graded population turns a card into a …

8 min