Good day everyone, I would like to solicit your opinions/advice on my future purchase of a used lathe and mill. I am currently looking at a Sharps 1640 220/3phase lathe and a 1980's Jet 1236ps lathe and lastly a Rong-Fu 45 mill with 2 Axis DRO and x power feed. My question is what should I be considering reasonable price wise for each of these. I'm also limited on equipment availability in my area (tech area) not many blue collar workers. Any assistance will be greatly appreciated.