Samsung Galaxy S9 Tmobile @ Costco B&M $579.99, S9+ $699.99 5/11-5/14

Costco currently has the Tmobile Galaxy s9 for $100 off the normal $679.99 price. The S9+ is $100 off the $799.99 price.
Decent deal if you want an out the door price without rebates or trade ins or line porting or anything.
http://membershipwireless.com/con…18_TMO_GS9