Where to get missing controller

[jimmyjam]

Bought this at a charity shop for a few quid. Its RC but missing its controller. I thought it looked great anyway so bought it but now think I'd like to get the controller and get it working. No idea about RC's, is this possible, where do I start Ebay? What do I need to look for etc.
Cheers

[thehos]

few more details, any writing undeneath, does the body come off?