Dear friend,I am a buyer from Idealspine Rehab Clinic located in Canada. I would like to buy Raptor Handheld Percussion Massage Vyper. Is there still promotion for buying 2 getting one free?Could you please send me the quotation?What is the product-per-unit cost including shipping via Air Express to the Canada?Looking forward to hearing from you.With Best RegardsJohnIdealspine Rehab Clinic Show More