Where should I advertise my car?

I'm currently trying to sell my A3 TDI to make way for a S3 in a couple of months, i've currently listed it on autotrader, pistonheads and in the classifieds section but is there anywhere else that people could reccommend I list it? - ebay was a thought but I get enough cr@ppy trade calls from the autotrader add and don't really want any more.

Thanks in advance

Mike