Be careful with that raft deal. A good used 4p raft is usually a grand if out of cert. Two grand if current.
A water soaked raft can easily have holes, rotted inflation fittings, etc. Find out the story.
Spend too much and waste a little, spend too little and waste it all...........
Really good advise. Ask a lot of questions and be prepared to walk away.
Duchess (you don't mind if I call you Duchess, do you?
) Google, ebay, craigs list, local marina bulletin boards, ask around, "for sale" on the forums. You might have to do some leg work on this. Good Luck.