Has anyone here heard of a quick connect sink? A coworker needed a new sink. So the plumber told him that there wasnt enough lip on the front of the cabnet to install the proper anchors. I"ve installed a new sink before and ran into the same problem I just used two clamps on each side and two in the back. It turned out ok . Hasent leaked yet a year later. The reason Im asking is that they told him that these sinks are 400$

Any thoughts?
Please help....................................Rick...... ...............................