Just finished going through the dispute process. It seems I'm meant to organise the courier myself, so I'm guessing it is unlikely I'll get any sort of refund. Seems like this might be slightly irrelevant as the address the guy has given no longer exists, in fact the post code no longer exists!
Don't want to take the risk of sending it to no one! Going to try ebay customer services, only two days left until the procedure runs out and I get landed with it.
I had this with some very crap fake Oakleys
the return address and name given were not the same as the senders address(written on the back of the original packaging)
And the return address was incomplete (even though provided directly through ebay with a prepaid return label) which menat that parcelforce wouldnt accept it.
Call ebay now and lay it all out and that you cannot return the mis described and faulty item as the seller is willfully providing incorrect details. I got a new label emailed through in an hour and a refund as soon as it was on its way (wont apply here i think)
I'd be very interested in the seatpost reflector if you decide to split.