I have sold similar items on both ebay and etsy, and since the holidays ebay is dead as a doornail for my items.

I had some quilted bibs that showed up under "Quilt'...so, maybe some of the total aren't just quilts...
But, that still is some total...

Included in that 97,122 (updated #), there are currently 29 categories under "Quilt" on Etsy...everything from candles to furniture...so no, they most certainly aren't all what most here would consider quilts.
There are 50,224 items under the 'quilt' subcategory of "Quilt"...and another 15 sub-subcategories of that section, ranging from postcards to pillows. A mere 5,249 have been tagged by their sellers as 'bed quilts', and only 291 as 'king' size.
Where things show up, and how easy it is to find them, depends greatly on how accurately the seller tags the item (you get 13 tags per item), so it really pays to think like a customer when picking them.

Do I sense a little guilt here? I refuse to even look at fleece, as I see it as an alternative to quilts, and as we all know there can be No Other.