I've got 2 Floor machines that I don't use anymore.
1. Powr-Flite Ultra high speed burnisher. Model 2000, 115v, 1.5hp.2000rpm, Solid Machine, 20" pad. Also have sandpaper and extra pads for it.
2.ClarkeFloor Maintainer model fm-15, 115v, 3/4 hp 1750rpm.
$500each or $900 for both.
Make offer if you don't think you're getting a good deal