Hello, We are in the market for a quite extensive pulley machining job. We want to blanket these out through July of this year in groups of ten each. These would be on an as needed basis and won't have any hard dates. Please quote delivered price. The AB-9778 and AB-9779 go hand and hand with each other. It is the same that the AB-9777 and AB-9776 go hand and has as well. so we would always take one with the other in groups of ten. Please quote this with a maximum shipping cost for the entire PO or just include free shipping. We would take lots of ten of each pulley of the ones that go hand and hand. AB-9778 (50 PIECES) taken in groups of ten AB-9779 (50 PIECES) taken in groups of ten AB-9776 (50 PIECES) taken in groups of ten AB-9777 (50 PIECES) taken in groups of ten A&B Packing Equipment 732 West St. Joseph Street Lawrence, MI 49064 firstname.lastname@example.org 269-539-4700 I have updated the contact information to show the person in charge of the project.