Bambi all the way... then we'll know exactly how you get those stunning results on your shells
Try here -
http://www.aircomps.co.uk/product-ca.../bambi-budget/
These are remarkably cheap too, I think they're RRP is more than £100 over this price so really good value on either my link or the one Steve directed you to above. Check if they have VAT or carriage.
Great compressors ! Especially if you are using a 0.5 nozzle, you'll be surprised how quick the tank would want to fill up on a little compressor.
Personally though, I'd get the Bambi, if you look after it you won't ever have to buy another compressor for the rest of your airbrushing career
ALTERNATIVELY.... if you know someone who can fix fridges... they can build you for you, there's even a thread for it within this lovely painty section on oOple
and... ta da here it is...
clicky