Guess it's just with all the buzz of other manufactures getting into this market, Apple might try to compete a little on price. Particularly interesting is this tidbit of a cheap Core 2 for US$84.
"In addition, Intel plans to launch in the third quarter of new low-end dual-core processor Core 2 Duo E5000 series, is to replace the existing Core 2 Duo E2000 family, the first model for the Core 2 Duo E5200, using 45-nanometer Wolfdale core, the core Clock to 2.5 GHz, FSB must maintain a speed 800 MHz, but L2 Cache behalf by the capacity of 1 MB up to 2 MB, to further improve the price per unit price of about 1,000 84 U.S. dollars."
http://translate.google.com/translate?u=http%3A%2F%2Fhkepc.com%2F%3Fid%3D1306%26fs%3Dsbar&hl=en&ie=UTF8&sl=zh-CN&tl=en
Yes, it's translated from Chinese, and yes it's for a desktop chip, but they could underclock it, and it's only 65W as is. Chips at this performance level are getting cheap.
p.s. I liked the translated comments after the article.