Lots of people sell parts cars on eBay Motors and Craigslist. It's worth a shot.

In fact, you might want to see if you can find someone selling one with extensive body damage where the engine might be okay.

Oh, and our friend ricin works at Copart. They have a '99 V70 GLT up for auction with rear-end damage. I don't know precisely which model you have, obviously, so that might not be a match.