1 Macbook pro 15.4 inch Retina +1 Iphone5 16/32/64 gb + 1 Ipad 4gen 16/32/64 gb : 750$ 
10 Macbook pro 15.4 inch Retina + 5 Iphone5 16/32/64 gb + 5 Ipad 4gen 16/32/64 gb : 2000$
20 Macbook pro 15.4 inch Retina + 50 Iphone5 16/32/64 gb + 50 Ipad 4gen 16/32/64 gb : 5000$