your price is off on the a7 they are $888.00 before shipping not 1,222.29
I paid 2,032 for 2 with 1 controller so if you use 1016 not 1222.29 you total for 11 = 11176 that counts shipping and gives you 5 rasp pi's
Edit 2: *based on retail price in yxt's singature
So, @ $1016, you only get to throw 4 unused S9s in the trash instead of 5
