Through some trading I ended up with a box of various fender washers. These kits have 8 washers in them opposed to the 5 the average ebay kits have. I'm asking $18 shipped per bag. If you order more than one set, I'll take $3 off (since they'll ship together).
I also have one set of bumper quick disconnects that I did not use. The purple set in this picture. $25 shipped.