Great find! I don't know enough to estimate the value, but Zunows can definitely sell for some coin depending on the model. Probably at least $300 for the frameset alone if in very good condition, likely more. Also, Dura Ace AX components sell for big dough (search ebay completed listings), but I'm not sure about 600 AX. Probably some decent coin, too. Because you are missing the original crankset, you'd be better off parting it out (from the perspective of maximizing your profit). If you'd rather find it a good home and keep it complete, you'll have to expect a more modest profit. Are you sure the hoods were toast, because they are very difficult to find and very expensive when you do find them.
And please, clamp on the seatpost! You can pinch a frame tube the way you have it clamped in your workstand.
EDIT: Here, I searched ebay for you:
http://completed.shop.ebay.com/i.htm...t=7294&bkBtn=1