In its current state, it is dry (no oil) and is reasonably clean (not oily or grimy). It may (or may not) need a new oil pump as the old ones do not last forever.
Cosmetically this lamp looks good. It does have a few spots of corrosion on the metal surfaces.
The bottom part can be reattached when the lamp is disassembled for restringing. It wouldnt be a bad idea to put on a new electrical cord when you have the lamp apart.This lamp is not perfect but will no doubt be very nice once given some TLC. Please keep in mind that you are purchasing it as-is and as-pictured. The item "VTG 39 NUDE GREEK GODDESS DRIP MINERAL OIL HANGING RAIN MOTION SWAG LAMP LIGHT" is in sale since Thursday, August 20, 2020. This item is in the category "Collectibles\Lamps, Lighting\Lamps\ Electric\Motion Lamps". The seller is "red-rat-chaser" and is located in Davidsville, Pennsylvania. This item can be shipped to United States.