Depends
What do you want to do with it? If as little as possible, it isn't a deal. If you want to refurbish a nicely designed and sailing boat, figure to put in the same into sails, canvas, standing and running rigging and interior. That's with careful shopping and a lot of DIY. But, you'll have a nicely freshened boat, probably worth somewhere in the neighborhood of $10-12K. Good luck.