A couple questions regarding a 7.3 dieself 450 dump. The truck looks great, its a 5 speed but it has 193,000 miles. The guys asking $7500 for it. My question isn't so much the value of the truck but what does a rebuilt 7.3 engine go for if I had to replace it in 2-3 years time? The bed and hydraulic pump are new, but it is electric not pto. My dump trailer was electric and had no problems, but any input on that as well would be appreciated as well.