Right hand drive 1991 and 1992 Subaru Postal Wagon

I have 2 right hand drive Subarus that have many replaced parts but both need engine work. The 1991 has a good dependable transmission but I suspect has a blown head gasket. It looks terrible with what appears to be hail damage. It has some rust but not to bad. The interior is fair but is missing the rear seat. The 1992 has a transmission slipping issue and probably a blown head gasket. It has some rust and a decent interior. The parts are interchangeable so I'm selling as a 2 for 1 deal. The 1991 has a broken speedometer and shows 177. 33. The 1992 is correct at 270. 28. I've used these cars for over 5 years to carry mail and they show the wear and tear from me and other carriers but these cars are hard to find and worth investing in.