I recently bought an Atari 520 ST "first model" (or "short model" the one without floppy disk drive).
After a quite long duration for the shipping (3 substitutions of pickup locations by the shipping company), I ended up with a small box full of cosmetics products. Looking through the stack of stickers, I can believe that the seller has really sent the computer.
Anyway, if an ad to sell this kind of model appear soon from a French vendor, there is a chance that it is a stolen good.
The ebay item, notice the state of the power adapter : https://www.ebay.fr/itm/204216512991
Have a better day than me
edit : some pictures from the ebay page, in case it becomes unavailable :


