Honestly, I have no clue. If you would like me to use my psychic abilities, I can give you a guess. I presume that the prices will change on the cards lower than the 8800gt. I don't think that it will change the GTX prices. I have heard something about ATI coming out with new cards mid-november. These might change the price of the GTX though.
Yeh *shrug* i was gunna buy a GTX as early as last week but i have moved onto waiting and see what happens which can be a dangerous road.
All info points to 8800GT out late this month that will sit below GTX (most likely wont change prices on the GTX). Then the RV670 from ATi is supposed to hit before end of year which is supposedly a high end part which could make NVIDIA drop pricing on GTX depending on how well it performs. Then NVIDIA seems to be aiming for a highend part early next year. However, there have been rumours of them converting the GTX onto the G92 part which should increase performance as well.
Yes we have BF sales, but who knows what will be in them. Newegg usually has some BF sales, but we'll have to see. If I'm buying a 8800gtx soon, than I would get the best deal that you can get. If I'm not buying for a few weeks, than I would just wait a bit and see what the 8800gt's have to offer. I know that if I could spend $250-300 on something that runs cooler and does 90% of a GTX at $500-$550 than I'd go with the 8800gt, but that is just me. I don't have an extra $250 floating around looking to be burned on the difference.