Forza Motorsport 4 and Alan Wake for $200. If you feel it's a good enough deal to buy in bulk, you can purchase up to three through this promotion.
This exact bundle was introduced during the holidays last year, albeit with a 250GB console. Also of note is the included copy of Alan Wake, which is not a physical disc but rather a download code. Consider it the tutorial puzzle preamble to Wake's nightly meandering through the Pacific Northwest.