In my area there are/were many pattern shops and I always look for yard sales and also have had good luck advertising for patternmakers tools.Have gotten 2 patternmakers vises and several complete tools chests that way.Not wanting to start a row but Buck Brothers chisels seem to be the chisel of choice around here.Have found a lot of owner made tools also and they are often really handy.The best stocker I know does a lot of the work with a Bridgeport and he is a crackerjack with hand tools also.