Best price on mt slicks?

just a little info I just got an email from MT and starting April 1 there is a $50 Rebate on a pair.

Buy any four new Mickey Thompson Baja STZ, Baja ATZ, Baja MTZ, Baja Claw TTC Radial, Street Comp,
Sportsman ST, Sportsman SR, Sportsman Pro Tires, or buy any two new Mickey Thompson ET Drag, ET Street,
ET Street Radial, or ET Front Tires, or buy any four new SC-5, Pro 5 ET Drag, Sidebiter, Classic III, or Classic
Big Rig wheels, in each case, in a single transaction between April 1 and June 30, 2013 and get a $50 Prepaid
MasterCard® by mail as a rebate.