Jonstats, and Bob McCann would be another.
Bob used to do his own sales and auctions, but is now exclusively on eBay. Most of what he features is Baseball memorabilia, but also does vintage toys and political memorabilia. Been around a long time, pre-eBay.
Lelands has an eBay presence as well, but I forget their "handle". I'm sure someone here knows it.... they would get lots of views and many sets of eyes.
Those are the 3 best options I can think of if you're dead-set on eBay. Another good option is Inside the Park Collectibles...
Lou Criscione is great to work with. I know they utilized eBay for quite a while, but may be doing their own auctions exclusively now...
www.insidetheparkcollectibles.com
I would inquire about timing and consignment rates from those 4 sellers. Hope this helps.