A beautiful IP 31 in excellent condition. One thing about old Island Packets is that the chain plate is malfunctioned and the only way to find out is by removing all the furniture and grinding out the fibergass covering them. Having just been replaced, you will not need to worry about this issue.
Selling this sailboat on an "as-is" basis. You are welcome to have a water, mechanica and diver survey done at your choosing.