http://www.amazon.com/exec/obidos/tg/detail/-/B0002W2VN0/ref=ord_cart_shr/102-1082491-8577738?%5Fencoding=UTF8&m=ATVPDKIKX0DER&v=glance
If you order it now, you should be able to get it by Saturday, so you can try some the beta.