If you are going to do that you might as well find a wreck and park it in the side yard. Pick away as you please.
My 01 has 285k and I have never had ( the shop) a problem locating parts including a transmission, rad, belts, hoses, etc.
With Covid and the dwindling work force things take...
This may have been a crazy question a year ago but not now. My landscaping business has had trouble finding common parts like Kawi and Honda engines not because they are so old but because production is cut back due to lack of help.
I can see that affecting auto parts too.