The pro version could be priced at $999 easily. The Samsung Series 7 Slate was on sale earlier this year for that price and has similar specs.
Intel Core i5-2467M 1.60GHz CPU, 4GB DDR3, 128GB SSD
1366 x 768 11.6" LED-backlit display, 802.11n, Win 7 Pro
http://bensbargains.net/deal/samsun...200-credit-for-999-at-microsoft-store-237384/
Don't forget that the Pro won't be available until January 2013. That is a lot of time for prices to drop significantly.