I'm not sure what you're wanting help with here. There are many places to look for a secondhand yacht (ebay, Craigslist, etc) but unless we know what you want to do with it (cruising, liveaboard, day sailing?) and some idea of your experience level, it is difficult to make a recommendation. If you are planning to sail solo or have family and friends coming along will also make a difference.
Maybe you can give us some more information.
"The cure for anything is salt water... sweat, tears, or the sea" -- Isak Dinesen
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