Thanks for your reply. It all looks in really good nick. The battery pack just needed a few cycles before it came back to life and held a decent amount of charge and the engine just needed to be heated up and cleaned and it's now good as new. I also got a temp gauge with it and the original 3.3 engine which was only just broken in so I have that as a spare to.
Im gonna start her up this afternoon and see how she runs. I suspect a good tune up and shell be right. How much do you think a revo of similiar features and upgrades should sell for? Did i over pay?