Cheech, I got one of those Krups (Butcher Shop) electric grinders, same problem, so I went to J.C. Penneys and bought the accesory sausage tubes for the Kitchen Aide (expensive mixer)meat grinder attachment for $8.00. They bolt right up. One tube is 3/8" and the other is 5/8". The smaller is perfect for stick, the larger for dinner sausages. They are a lot cheaper than those stainless one for $18 each. Just measure the base of your tubes first-even if you have to turn the bases down a bit, they should work unless you plan on running hundreds of pounds of sausage!
This is the grinder I use: