Friend of a friend bought a house from a bachelor, house had an EATPM which was bought new in the basement. Friend knew I liked pinball so volunteered that I would buy it (which I will). Invoice is included. Condition is fine, never cleaned, basically only batteries changed it appears. It is a make an offer kind of deal. I am not exactly 100% what to offer, I want to be fair but the way prices are currently I am not sure what is fair.
I was thinking $2,200; however, this may be low.
Advice?