It doesn’t look like a “bad deal.” Looks like it has a pressure gauge on it that you can check for actual pressure, so that’s a plus. BUT, you have to wonder about why all the new stuff is on that PW. I personally wouldn’t invest that kind of money in a used system when there are numerous recommendations on this site for some REALLY good rigs that are new and dependable.
My first commercial PW used cost me $550 for 4K/4gpm machine that I still use today. It pays for itself every week, but had I spent $2k, I could hardly make that boast. Do you intend to clean drains? That telescopic pole is pretty worthless, but that BE Whirlaway Surface Cleaner might be the best part of the deal: I don’t know the BE, but my Hammerhead cost me just south of $500 and is an indispensable tool in my arsenal.
Whatever you decide, don’t waste your money on any machine that pumps any less than 4gpm. AND, once you dip your feet you’ll find your easiest sales will come from upselling your window customers. I really enjoy the combination business of windows AND PWing. ALSO, check out this thread:
Good Luck!
