Ordering a MacBook Pro from MacMall offers a little bit of a discount over buying directly from Apple. They buy in bulk so can offer a quantity discount. Apple likes to fix prices across vendors now so it's hard to find anything less than what the Apple Store itself has. MacMall can also offer some promotional deals from third parties such as a free printer sometimes if that's something you're interested in. (Clicking on "buy" below just takes you to the page where you can compare or order it). The current promotions offer a "free" update to the latest Mountain Lion OS, OS X 10.8. Also with a mail in rebate you can get Parallels Desktop 8 for "free", at $49.99 and a full mail-in rebate (select uninstalled, rather than installed, they'll just send the CD). Parallels Desktop 8 lets you run Windows right on top of your current OS X if you need it. More information here;
http://www.parallels.com/products/desktop/
On Apple's Website, any 2.3Ghz, 4GB RAM Macbooks begins at $1799;
http://store.apple.com/us/configure/MD103LL/A
The midrange Macbook Air's begin at $1499;