GA isn’t exactly known for change. Just read some of the threads on PoA
There was a lot of negativity early on with comments like “lawnmower engines” and worse. Plus there is the gear reduction and folk piling on about other designs that used them. So, It’s taken them this long to establish...
Baked is great for cooking large quantities. Or just to keep the mess down.
Put the strips on a rack, bake 375 F for 30 min and check for doneness along the way. Also works great baked in a Dutch oven when camping. Yum.
I wouldn’t sell it for scrap. That’s a bottom feeder trying to steal it.
Without knowing more, and assuming the dehydrator was still doing its thing, I’d suggest finding a mechanic and get a pre buy type inspection. If it’s looking good, just turn that to an annual.