T-Mobile put the finishing touches on their Galaxy S 4G announcements today, officially tapping the phone with a launch date and price tag. Expected to arrive in just over a week, the 4G handset looks to run $149.99 with a two year contract. According to a T-Mobile tweet, this price is for a limited time. As to when the sticker goes up to whatever the normal price will be remains to be seen. We’re thinking it’s going to to ride that $199.99 wave for a while. Anyone grabbing one of these next week when it hits on the 23rd?