As a dirty workaround…… You could setup a test item in Sixbit, upload it to the test category. You could then host 12 images on ebay Picture Services in the listing. You can grab the image link from eBay EPS and then use that link in a listing, a wrapper, a snippet ect.
You could do this to host a logo, a vacation image or anything you can imagine. The cost would be 10 cents a moth or if you have free listings nada…
I have heard that you could schedule a listing and then cancel it with no charge, I have no idea how long the image would persist on EPS after that.