7080 serial # location

im looking at a 7080 in what looks like very good condition. it has 4230hrs and hasnt been used or run in 3 to 4yrs now. it is owned by two bothers who split up their operation. he says it needs 4 new batteries and 4 new rear tires but from the pics i have seen there is only one flat but maybe just a simple tube would fix that. it has snap-on duals not axle type . i was wondering where the serial # would be . he is asking 4000$can. the engine was rebuilt 1-2yrs before parking it. other then maybe needing new rear tires abd the batteries plus new fuilds and filters is there anything esle . should i run from this?? i should mention that this tractor would see limited hrs on a buggy  and maybe planting at times

Yes that is right may have to take a wire brush to clean the dust and grim off doesn't sound like a terrible price paid 8200 for mine a year a go and needed a radiator repair and a few other odds n ends.  But but equipment is pricy in Montana compare to other parts.

i have just 2 batteries on my 7080 black belly