You might try Twin City Outboard in Shakopee. They always have trailers from boats they have junked. Call James at Boat Motor Recyclers too. (952 894 4888) What ever you get I always pack the bearings install double lip seals, and bearing buddies. If you have breaks you need to go through them too. It's not hard to put $500 - $1,000 into a trailer, so start with something worth fixing.