Now you know why new airplanes are expensive. Even if I did that restoration for myself, as a licensed mechanic, it would cost an awful lot. The fabric and finishing supplies would run to $8K or more. An engine overhaul would easily be $12K, seeing that parts for A-65s are so scarce. If it's been out of annual since '98 and not run since 2005, ground-running is implied, and the inside of that engine could be a mess of rust and corrosion. It might be entirely junk. The wooden wing spar AD would likely find some expensive defects. The aluminum wing ribs tend to rot out at their trailing edges, where moisture from rain or snow or condensation accumulates, especially if inadequate drain points were installed. If there was more than surface rust on the airframe tubing, a bunch of welding and new tubing would be in order. Instruments might all be sticking. If it was done at typical shop rates it could come to more than a new LSA might cost.
And you'd still have a light, marginally two-place airplane with no electrical system. No starter.