The Nokia 6555 is $50 with a $50 mail-in rebate.

The a737 is $79.99 with a $50 mail-in rebate.

LG CU515 is $89.99 with a $50 mail-in rebate.

They seem all the same to me, so I figured I'd pick the least-expensive one (N6555).

I can generally add the unlimited data-plan to my calling plan for $45, but their web storefront won't give me the option when I select the Nokia 6555.

I might give that Media Net feature a try.