I have for sale, in as good as new condition, a Panasonic FS-A1WSX which was upgraded to 256kB RAM (directly on the mainboard) and it has received a replacement drive (the original was irreparable). The drive operates very smoothly. The price is €450.
If you are interested please send me an e-mail. The address is on my profile page.
Very fast delivery and in very good condition - thank you @sdsnatcher73 ! 