My neighbor has an evinrude sled sitting in his driveway.He told me he'd sell it to me for $20 (after about 12 beers)

.But I don't know Jack about these sleds. I took a peek under the hood and seen a circuit board type contraption

Wires not hooked up, 1 spark plug missing etc....Is it easy to find parts for these.?

He says its a 670 and a pretty fast sled.This thing doesn't look like its been ridden since the wheel was invented.

I really don't want to play around with it if I can't find parts ya know. My wife will have a bird if I buy something I don't fix right away. And I don't really want to mow around it either. Any info would be great. Thanks guys.