Hot Air Balloon ACEOs are an open field right now. No single seller runs it and the supply is spread out, which leaves room for a newcomer to land and get noticed. Right now 23 sellers are listing, 69.6% of them with a single card up. The top seller holds 10.8% of what is listed.

The middle of the market sits at $5.5. Most cards list between $3 and $7.75. Over the last 14 days the typical price has held steady around $5.5. Price inside that band unless you have a clear reason to sit above it: signed, numbered, or a name collectors already chase.

Almost nobody signs their cards here, so a signature is an easy way to stand apart. Few listings are marked one of a kind, so leaning into originals is a real differentiator.

Open fields do not stay open. Plant your flag while there is room.