Looking to buy a school bus and got these 2 options. Can anyone give me some input on best option? Both 28ft & asking 7K - 2005 Freightliner Thomas C7 Caterpillar - 190 HP Allison Automatic Air Brakes 199miles - diesel engine - 1992 International 3800 7.3L IDI 185 Horsepower Manual Spicer...