Savedbygrace: (Like the handle, BTW)
My 2 cents is that the tailstock will probably fit, maybe ask the seller to measure the distance from the center of the v-groove to the center of the surface that rides on the front flat way and compare with yours. Seems like a decent enough deal for $115 with shipping, besides it's "returnable". The clamp may or may not fit, but should be easy to modify if necessary.
The double-v ways that the carriage rides on is a nice feature, but I don't believe this lathe ever had a gearbox, unless by that you meant the cover. The lead screw reverser is there, but from the pics you posted, there are no change gears, plus the sliding arbor that rides in the slot is missing. A full set of change gears might run a few hundred $.
Then there is the possible issue of the spindle bearings, as first mentioned by johnoder. New babitt bearings can be poured, scraped, and "run in" if you are willing to give it a try (never done it myself...yet). Before that of course you will need to slow the spindle RPM way down with a jackshaft & pair of cone pulleys, or VFD setup.
It is, or was, a nice little flat belt driven lathe. Just be aware that you are in for a bit of a project.
Best Regards,
Brian
