Wanted pumps and compressor

Hi all I am after a couple of pumps or a pump and compressor for my 6inch dredge.
Though I would ask on here before I buy new.

How many HP pump you after

I have a Honda gx200 with p180 keene pump. Used about 40hrs. $1200 or I can take gold

here is a motor and pump as yet it hasn’t been in the river just pumping out of a drum at home getting it working it is now but also got my bigger motor going as well so don’t need this one 330 lts per min. 160psi good on anything up to 4" looking for offers round $300