I found mine at Butcher-Baker.com
If I remember right I paid right at 130.00 Deliverd to the house I have used if for the last 3 or 4 months and really like it.
It came with 4 or 5 stuffing tubes and the Lem 3/8 tube for snack styx will fit with no problems
Great costomer survice I was able to buy my Lem #22 from him also 50 or 60 Dollars cheeper than ordering it from Lem
from looking at your pic it apears to be the same Stuffer the only difference is the tubes are plastic and mine are Stainless Steel
I hope this helps.