hey guys, I am checking out a 7.3 F250, it's a 03. Higher mileage 200k+ but I am hearing these motors go 400-500k. I could not start it dead cold b/c we meet at the store, but it seemed to idle well, no smoke out the pipe. No blow by coming from the oil fill tube. Shifts good no slipping . Maintenance looks good, transmission fluids, rear diff, oil, coolant,etc. Could probably get it for $8k. What do you guys think?