Recognize this pressure washer? Superblast Industrial E25-14 1400 PSI 2.5 GPM

This was my dad’s old pressure washer from years ago. Does anyone know how much this might be worth today?

Scrap prices are pretty low right now.

It still works. I listed it for $60 online, got about 20 hits and 2 guys offered me $100. Wondering if it is worth way more than I realize.

It’s only 2gpm with 1400 psi. I wouldn’t even wash a car with it. I’d take the $100 and run