While looking about for some SD/SDL parts I came upon this on ebay...
Click Me 1987 SDL, opening bid of $500. States it threw a rod.
Then also I found this...
Now Click Me A complete longblock up by IL.
Play the cards right (provided you have the space, time, and ability) and you'd have a pretty nice ride for not a whole lot of cash. Maybe someone can benefit from this in one form or the other...