From eBay’s What’s Hot Report for June 2004 in entertainment memorabilia.

eBay defines it as:

“The new and improved Hot Categories Report (a.k.a. “The Hot List”) is updated monthly and lists level 4 (L4) categories where demand is growing faster than supply and where bid-to-item ratios are relatively high.”

Super Hot
Movie Memorabilia – Pressbooks – 1900-59
Television Memorabilia – Props – Props

Very Hot
Music Memorabilia – Pop – ABBA

Hot
Autographs – Movies – Posters
Television Memorabilia – Apparel – Hats