couple questions before i buy a stuffer

1. what type do yall recommend standard vertical stuffer of a water stuffer?
2. if standard is the ones with threaded rod better or the ones with rack and pinion drive?
3.im looking to stay in the $100-125 area if anyone has any recommendations
thanks
2. if standard is the ones with threaded rod better or the ones with rack and pinion drive?
3.im looking to stay in the $100-125 area if anyone has any recommendations
thanks