From 9to5Toys.com Best Buy is taking $125 off all of their stock of iMacs for two days only. New iMacs now start at $1174.99 for the 21.5-inch variety and $1674.99 for the 27-inch variety shipped or site-to-store. These iMacs with super-slim profile were released late last year with low inventory and these are the deepest discounts we’ve seen. More specials