This is only through the EA Store and for the direct download versions (no physical media, valid only in USA and Canada). Battlefield 2142 Deluxe Edition will show up in your cart once you place the pre-order. Also included is the deluxe edition code and beta access. Offer ends the Feb. 24.
I've never used the EA Store's "direct download" service so I cannot vouch for it's quality. Although a free copy of BF2142 DE is definitely a great incentive; my favorite BF game.
Edited by Pajama_Man, 22 February 2010 - 07:24 PM.