yet to find a shop that would take your complaint seriously why should a forum seller wait for anyone to send their payment and loose a potential sale..
2nd hand sales on the web are now a pain, far two many young uns that have grown up with ebay as their early buying / selling experience with no concept of decency..
prior the net and mobiles you used free adds or the local shop window and someone came round your house to view & pay for something they actually wanted.. web is full of many selling junk overpriced and many wanting to buy for nothing as and when suits them with no thought for anyone but themselves..
rant poor, try the same complaint in your local supermarket and get a reality check, you want you pay, if not please move on..