Buy any of the following camcorders from any outlet:
DCR-SR32E; DCR-SR33E; DCR-SR52E; DCR-SR72E; DCR-SR190E; DCR-SR290E; HDR-SR5E; HDR-SR7E; HDR-SR8E
And claim £30 cashback from Sony using claim form downloaded from here: http://products.sony.co.uk/pdfs/handycamcashback.pdf
The best thing is that it can still be used in conjunction with any other web-based offer, including Quidco!
Apologies if this has been posted previously, but I did do a quick search and didn't find it.