Thanks, all. I am familiar with Torresen Marine - they have a very good reputation. In fact, they are right next door to my marina. They just haven't returned my calls, but I haven't hounded them. I have contacted them again - hopefully, they will get back in touch with me. I'm hoping to do this for less than an arm and a leg (maybe just an arm?), so I figured the best way would be to find a used engine and then hire out the work to get it installed. I may be kidding myself.
Regardless, thanks for the posts.