My mate picked up a box (kamagra) on his last day here (patong) on Monday. Pretty sure he paid 2000 baht. Not sure how many in the box, but looked like a lot. He gave me one to try, which I did, it was mint flavored. I thought at the time it'd be great on the Sunday roast back home.....you know, in place of the mint sauce...lol
Oh yeah, it worked a treat also, the lady was very impressed.