A number of phone now include $30 refill card.
Link: http://www.t-mobile.com/shop/phones/prepaid.aspx#
#" rel="nofollow" target="_blank" onclick="_gaq.push(['_trackEvent', 'thread
', 'click', '2874355 - free-30-refill-card-with-almost-all-prepaid-phones'])
;">http://www.t-mobile.com/shop/phon...paid.aspx#
Partial List
LG dLite - Bubble Gum Prepaid Refurbished $49
LG dLite - Electric Blue Prepaid Refurbished
T-MobileRocket 4G
Samsung t369 Prepaid
LG Optimus T with Google - Titanium Prepaid