Inquiry (采购产品): custom metal door knobs How much would a custom metal door knob cost per unit if I were to order a door knob and lock and add a combination lock component on the outside of the door knob which would be constructed to be able to unlock the door. In addition to the combination lock I would like to also create a custom door knob face which would be designed to hold specific hardware. Will all this included what would be the cost per unit? Thank you. **** Hidden Message ***** Helen Smith 02215 Company: n/a E-mail: hmovafagh@gmail.com **** Hidden Message ***** hmovafagh@gmail.com