RE: need a new wing
Yeah, typically in these cases it almost makes more sense to buy another ARF for $25 more than the bare wing, then you get a spare fuse, tail, landing gear, etc...
Edit - Especially considering how complete these Goldberg ARF's are. I didn't realize that they included wheels, fuel tank, and a lot of other hardware that is usually extra. I would definitely buy the ARF just for the spare parts.