I was one of the lucky ones who got the VacMaster Pro 140 for the super low price of $70, because they were discontinuing the model and selling off inventory. For that price, I am overjoyed with it's performance. It appears the specs for the Model 110 are not as robust as the 140. The 350 might be more than you need, or want to spend. Weston is another brand that comes up a lot, and I also considered.