HSN.com is having a
The Exhibit 4G is an excellent phone. Thanks to its fast 1 Ghz processor and high resolution 3.7 inch WVGA (480 x 800) screen, I rate it as the best current under $200 phone.
The HSN deal is a good one but T-Mobile currently has a better deal on the same phone. T-Mobile's price is $179.99 but it includes a free $50 refill card bringing the effective price down to $129.99.
HSN's generic car charger and case are worth about $5, maybe less. The $5 monthly plan reduction is nice but it's only good on the $50 plan which includes unlimited talk, text and data, but after a measly 100 MB of full speed data in a month, data speed is capped to a glacial 120 Kbps for the rest of the month.
Using an Android phone to its full potential you can easily use up 100 MB is two or three days. Better T-Mobile plan choices for smartphone users are either the $30/month 100 minutes, unlimited text and data (throttled after 5 GB) or $60/month unlimited talk text and data (throttled after 2 GB) plans.
Update 14-July-2012: 8:40 PM PDT Sold Out
Deal - T-Mobile Prepaid Samsung Galaxy Exhibit 4G and $50 Refill $179.99
T-Mobile Prepaid Samsung Exhibit 4G Specifications
Prepaid Operator Profile: T-Mobile
Source: reader tip