I have a bunch of non-action figure ThunderCat merchandise up on eBay.
These Items include:
ThunderCats - The Evil Chaser 1985 Book
Mini wind up Thundertank and Thundercat Pencil
ThunderCats Silverhawks Robotech Starriors Book/TapeSet
ThunderCats 1986 Set of 5 Coloring Books
Thundercats Kids Halloween Costume
Thundercats 1986 Presto Magix 9’‘x18’’ Rub DownTransfer
Thundercats Whistle
Thundercats ViewMaster Set
Thundercats 1985 Light Up Pen
Thundercats 1986 Chalk Board
Thundercats 1986 Colorforms Adventure Set
Thundercats Eye of Thundera Miniature Playset
My seller name is bridgerbot
Here is a link to one of my auctions
http://www.bridgeranderson.com/Thundertank.jpg
A lot of this stuff is kind of hard to come by.