I agree with the post above, its really a matter of opinion which is the 'hottest' bag on ebay because everyone likes different things. I personally would never buy a bag on ebay - ever. Regardless if its new or second hand, but thats just me. I do occasionally sell bags I no longer use or want but not often.
I couldnt even sell one of these - and it was unused! I have bought it about 3 months earlier. It had the security tag attached from the store I bought it from which they attach at the point of sale and I was selling it for a few hundred less than I paid with a best offer option. I had heaps of watchers and no one bought it - I didnt even get an offer! (which I was surprised at, theres no harm in submitting an offer if interested)