You can pretty much buy as many combos as you need, depending on the CSR you get. Worse comes to worst, you buy one, come back to the components desk, and buy another and repeat.
That said, however, realize that it costs about $0.50 per mile on average to drive a car (factoring in everything - gas, depreciation on the car, maintenance, repairs, insurance, risk of getting in an accident). 2 1/2 hours at 70 miles per hour = 175 miles, or $87.50 in driving costs.
Isn't it worth it to just spend $20 extra and order the same combo from an amateur reseller on ebay?
