For an 89 boat to have lasted this long, it must have had reasonable protection from the elements and maintainance. Both are key to its value now.
Overall, from the pics it looks decent and the price seems to be in the right range. I very much like the snap-on cover as keeping water out of the boat while it’s being stored is EVERYTHING.
Things I’d check:
1. Compression on all cylinders and general mechanical condition. If you don’t have a compression tester, spend $20 at NAPA and buy one. Compression should be above 90 and no variance greater than 10% on all cylinders.
2. Hopefully some generic mechanic didn’t hack out the VRO oil injection system. If they did, I would be very careful. The VRO system has been the victim of a lot of internet badmouthing by armchair mechanics who don’t understand how it works and blame it for all manner of evils, most of which are not actually possible in reality. Do NOT give in to anyone who tells you to cut out a working VRO and simply run pre-mix in the tank. They are idiots and forgetting to mix the fuel is far more likely to kill your motor than is a VRO failure, which because of the design, is next to impossible.
3. Transom and floor. with the outboard tilted halfway up, push down on the shaft. The transom should not flex more than a few degrees. With the floor, check it thouroughly for rot by probing it every few inches. Be especially thorough in corners.
There’s no point in nitpicking with a boat this age. It’s coming up on 25 years old, so as others have pointed out, you will have all the normal maintainance on a boat that age. Once you get on top of it so that you know WHEN things were done last, this is generally not an issue, but here’s a short list of things I’d do sooner rather than later if you don’t have proof of when they were done:
– Trailer bearings.
– Make sure all tires are good and not cracked.
– Change spark plugs and lower unit oil. Grease all zerks on outboard. Change water pump.
– Run as much of the existing fuel and oil out as you can and refill with quality fuel and semi-synth or full synth oil.
– Add a high quality fule filter / water seperator like a Racor unit. This will pay for itself in peace of mind.
– Check all batteries have proper water level.