I agree with Phrag and Fund. If they are that wet, they will need replacing. I'm surprised the tansom checked out okay with the stringers and bulkheads being that wet. Keep looking, unless the boat has late model big blocks with low hours and has been updated to Bravos, or came with Speedy's, your money is much better spent elsewhere for that price.

To replace stringers in a Kevlar boat, you almost have to use a vacuum bag system to get it right. The early Kevlar boats that were not bagged had a tendency to have areas of dry glass that delaminated.