Too expensive IMO. Unless the gearbox has been replaced, you are likely to be in for a replacement at that mileage, the GM box rarely lasts beyond 90K miles. For what te gearbox and rust will cost you to fix, you could find a better one.
2004 3.0ltr Td6.
Parked up for 9 months handbrake seized, dirty fuel put in it. Running every day, gearbox sometimes refuses to change from fourth to fifth gear.
Would 2000 be too steep for this vehicle. ?
280000 miles. Body straight and tidy...