T-mobile has the Samsung Galaxy Exhibit 4G (formerly called the Exhibit II) on sale on its website for $179.99 including a free $50 prepaid refill. That's $70 less than T-Mobile's regular price of $249.99 and $10 less than the lowest online price for the phone without the refill.
If you are going to be using the phone on T-Mobile prepaid you will need a refill sooner so you are getting the phone for an effective of $129.99.
The phone will work on any T-Mobile prepaid plan and it will also work with a T-Mobile post paid SIM or on T-Mobile MVNOs like Simple Mobile and with the Straight Talk T-Mobile BYOD SIM.
The Exhibit 4G is one of T-Mobile's best prepaid phones with a 1 Ghz processor, 3.7" 480 X 800 (WVGA) screen. It's also one of the few Android phones with 3G and 14.4 Mbps 4G support for both T-Mobile's Band IV(1700/2100) and AT&T's Band II (1900) and Band V(850). Of course, the phone has to be unlocked to use on AT&T, but T-Mobile will unlock phones for prepaid customers.
This is a "limited time offer". T-Mobile doesn't say how long it will last but in the past deals as good as this one have usually been for one day only. Plus I expect this offer to sell out quickly and when it does there won't be any rain checks so sump on this one ASP if you want it.
Source: Howard Forums
Update: Sold Out