I am trying to put a value on a couple stationary tools I found at an auction. The table saw is a Delta Unisaw model 34-450 with a 2hp 3ph motor. The planer is a Delta 18" wedgebed planer model 20-100 with a 3hp 3ph motor. Both tools have been sitting for a while and have heavy surface rust but (hopefully) no pitting. Any idea what these tools are worth?