Yep, many months back I ordered probably the same listing you just, Blue Japanese 2000 model.. It came on 3.65, I returned it. You have to remember that Sony was selling Vitas in Japan for much longer than anywhere else. If you can get a new one from your region or the U.S (will probably be a challenge..) it will be >3.60.
I ended up getting a green/white 2000 from a seller out of Japan on eBay, who guarantees a Vita on >3.60, albeit for a little extra. PM me if you want a link.