looks like you scored a nice blaster at a good price!
you might want to remove the oil injection and just premix your oil with your gas, I've seen a few problems with the oil injection before, just my advice!
cheers!
ktm is one of the most reliable bikes I would say, I've seen people put them through things no bike should ever be able to withstand, I'm sure if Best sees this thread he can teach you a thing or two about ktm's :P