Export selected as pdf asks for pdf printer but which one to use?

Hi,
Discovered that Bullzip messes up decent Rhino printed images, coloured artefacts in areas of solid colour, text has frogspawn, all looking like high compression and spoiling the show., after all the effort that goes into a rhino model, then they get messed up in the simple act of pdf making.
The pro version I now discover allows for making a normal looking image, but at $82.80 versus $34.80 just to do so is beyond sense and sensible spending, and beyond my pocket.

So which pdf maker has no malware, and has option for NO COMPRESSION, as req’d for decent progs like Rhino.

Steve