I havent seen anybody mention the Nexstar RTF from Hobbico, Probably the best entry level trainer that could be had. It includes a simulator and with wing extensions and air brakes installed is probably the most forgiving and easy to learn on trainer on the market. I speak from experiance, I was taking off and landing on my own after only a couple of sessions with a buddy box. Once the training gear is taken off its a pretty brisk flier able to do mild aerobatics. making my first experiences very satisfying. I have advanced into other planes now but still like to take out the Nexstar and buzz around a little.
Tower Hobby has the complete setup listed at $399 not including their christmas sale.