What should I be looking for?

[MillbrookMaple]

I want to add a Vac to my bush next year. I really don't like buying new equipment unless absolutely necessary. What used pumps should I be keeping an eye out for during the off season. Here are the details.

800-900 taps on a hillside. Longest line runs about 1500 feet to the top of the hill.
I have electric near the end of my mainline but no heat.

Any info would be appreciated.

[500592]

Bascomos has some used but some need motors but not all oF them do