I have some Jimmy Choos, worn once inside only. Looking on the eBay boards, especially the completed items, it seems only about 10% of Mr Choo's shoes listed there sell.
The shoes do not have a box, although there is a dustbag, and were in the sale so the label inside the shoe has the small pen mark that the nice J Choo people put on to show it was a sale shoe. Basically, as a "sale" it is not perfect.
Query is it worth the effort on eBay? I could try on mumsnet, natch, and DH has suggested some other sites I could try. But for the other sites it would need to be a fixed price, whereas for eBay there is the lure of the auction.....