Obsidian Flames · 230 tracked cards · $488 to complete
You can own 233 of the 238 priced cards in Obsidian Flames for about $234. The median card is $0.16. The remaining $255 sits in just 5 chase cards, and one of them (Charizard ex - 223/197, $114) is 23% of the entire set on its own. A full set is not one long climb. It is a cheap, fast 47% and then a very short, very expensive tail.
Breadth: 102 cards up · 103 down · 33 flat over 30 days. Biggest mover: Varoom - 206/197 (+3.4%).
ENGLISH PRINTS · UNGRADED · TCGPLAYER MARKET · UPDATED DAILY
A Obsidian Flames booster box opens to $126 in singles on average against a real $368 box price — 0% of boxes beat the box. Half of all boxes land between $94 and $147.
Simulated with the same sourced pull-rate model and card pools as the pack simulator; singles at TCGplayer market. Unpriced cards count $0 (230/230 priced). Tiers without published rates are excluded. Sealed box price: TCGplayer.