This is an almost exact duplicate of my Racine 66W2 machine. They are excellent saws, but one drawback is commercial parts availability. They are simple enough that almost any part can be fabricated, if an example is available to copy. On the other hand if parts are missing they could be difficult to find or fabricate.
If anyone is interested I would suggest making an offer considerably lower than the seller is asking. I purchased mine in working order (needed a good cleaning) with all the parts, accessories, and a few blades included for about 1/3 the asking price of this machine. Mine was wired for 440 3 phase so I had to change out the heaters and starter coils for 220 volt ones. I also had to add a static converter. The additional cost for Allen Bradley heaters, coils, and a converter was less than $100.00