Update on brake pad search: I called my local MF dealer and here's what they said: "the brake kit consisting of 4 pads and rivets. It is available through AGCO for $43.96. If you need the metal discs with bonded linings (part 1010340M93), they are $143.41 each. They are also available"
Nice to know information. I went with the kit with rivets. Much cheaper option, and I can do it myself. Like Jerry said, the bonded linings are pricey.