At that price point, you should have no trouble finding a good diesel boat. I see that there is a 1976 GB36 available in Seattle for much less than 100K. Other boats include a bunch of Taiwan trawlers, bayliners, Tollys, etc. A good broker is the way to go. There are several brokerage in Anacortes that carry a wide range of trawlers. If you have questions about GBs, I'd be glad to help.