[Jamie Mac]

Any one of the three would be an excellent investment for you. In addition to your initial purchase price, make sure you factor in storage and maintenance cost for the long term. You should probably get an extermination service to continually treat for bugs and rodents. Check with some museums for what kind of climate conditions and lighting will preserve it best. It may be easier to keep up the leather if you pull it all out so it's easier to treat. There's no saving all the rubber hoses and tires for that long so you may as we'll just take all that off and sell it now while it's still good.