On the verge of taking the step to SawStop, I noticed a 3HP PCS model on my local Craigslist for $2400 (a significant savings) still in the box. The catch(es): 1. It does not come with a fence & rails; and 2. It appears to have been part of a multi-unit order (there is a big label on the box that reads "Multi Volume Set"). Should I be concerned?