I am going to purchase a 384 well qPCR system (either BioRad or ABI) and would like to get a liquid handling robotics station to go with it. If anyone has purchased a setup up like this and has some advice on the kinds of specks (number of channels minimum volumes, accuracy and precision etc) and prices (ballpark or success in negotiating the price down) I should be looking for, it would be greatly approiciated. I am a new PI so I have limited space and need a small foot print instrument. I also was looking to spend under 50K, but I am not sure if this is even possible.