Help with a sausage stuffer

Hard to make a recommendation without knowing your service hours/volume requirements. For many years in a household setting, I found a Oster grinder/stuffer just perfect for several batches of 5 lbs or so each year. I don't think it's made anymore, but now I use my large Kitchenaid mixer's grinder/stuffer attachment with no issues. For restaurant work, I'm sure someone else here will chime in.

Is your grinder a Big Bite or one of the smaller units?  The Big Bite should do a good job.  LEM has some well regarded manual stuffers that come in under your budget as well as one slightly over.  There is also Cabelas and Weston.  They all look alike.  Pretty much your choice of brand.

I have two stuffers.  a LEM 5 pound, but I do bigger batches, so I'm saving for a hydraulic.  In the meantime, I bought a Walton's 11 pound stuffer.  Great for everything from snack sticks to large diameter sausages and filling sausage chubs.  The go on sale once in a while and Walton's is a great company with super fast shipping.  Here is the link to the stuffer.  https://www.waltonsinc.com/11-lb-sausage-stuffer

Another thread hijacking from me (but this kitchen madness will never end thanks to pandemic), but has anybody tried STX Turboforce stiffer (which comes in a bundle with a meat grinder)? 

I am on several forums.  And one in particular has a fair amount of comments regarding the STX. You can PM me and I will send the link.  Overall, folks like it for the price but would prefer if certain parts were of stainless steel rather than aluminum.  But it works.  Another popular model is from Kitchener.  No frills here; just a solid performer from all the posts I have read at a reasonable price.  Here is a link to a video of use which also shows sausage making.

 Kitchener