That brings the price of the 32GB model down to $601 (from $649), and the 64GB variant to $651 (down from $699). T-Mobile's website states that the 32GB version will ship immediately, while the 64GB model will be shipping in seven to ten business days.
To avail the offer, head to the source link below, add the variant of the Nexus 6 you wish to buy to the cart, and use the promo code NEXUS6DEAL during checkout. That's all there is to it. Who's interested in picking one up?