Today, I was in a pawn shop to get a right angle drill for a job I'm doing. Over at the front of the shop they had a Delta mobile base (model 50 - 277). It included an extra item. They wanted $120, out the door. Checking Woodworker's Supply's catalog, I see them for $112, plus tax and shipping. Do you think this is too much for a used mobile base. Oh yeah, the extra item is a Delta 10 contractor's saw. What do you think?