Thought it might be a good idea to have a catch all thread on bad ebay sellers. Not really any point listing the good ones because even a bad seller will appear good if nothing goes wrong with the transaction. It's how they deal with problems that is the real measure of an ebay seller.

List current ebay sellers username and country, area of specialty and briefly, the problem you had and their response.

iconicelectronics (formerly damian69) Ireland. Audio seller.
Purchased $439 reverse sensor kit. Didn't ever turn up. No tracking info sent or kept by them and no offer of recompense (outside ebay complaint time limit). Very bad communication and continual excuses (I was on holiday, etc).