I was at J&S Produce today (2542 San Bruno Ave) in the Portola, and they had mangosteens for sale. They were from Thailand, and were priced at $7.99 or $8.99 per lb (can't remember for sure). I felt the fruit, and it seemed to be in pretty good condition. They were in bags, and a bag with about 6 medium sized fruits was approx. $15....I didn't end up buying any, so can't comment on the taste, but I thought others might be interested!