I'm actually considering this plane myself. I'd get it in kit fasion though so you don't have to worry about the questionable quality of the electronics. Quite a bit cheaper at $150 too. I've been flying for many years but I still love to come back to a relaxing trainer once in a while. And I love those big tundra tires, although I'll replace them with something more durable if I get it.
My only concern is that I'm a truck driver and I want something I can take on the road with me. So it needs to be easy to store and I'm afraid this one may be a bit big. I need something that isn't always going to be grounded by weather though. We'll see, I have to plan and pay for a wedding first.
And as for parts, I just checked the parts tab for the blue one and they have just about everything you need.