First post, but I've been lurking around for a while. I'm new to boating and outboards. I recently bought a project boat, now I am searching for a motor. I've found a 1969 Merc 1000 Thunderbolt, Kiekhaefer edition for $200. Misplaced the serial number, but it started with 257. It has a completely rebuilt powerhead, done last year. I feel like this is a pretty good deal, but I wanted to see if I was making a good investment. Also, there's no power trim/tilt motor included. Is there a newer model tilt/trim motor that I can purchase, and if so what type/kind? Would any tilt/trim motor fit? Thanks!