$5.99 for two on Ebay with FREE shipping.....
All manufactures used the same Federally mandated rivits so they should all be the same. At the time I posted this they had 15 sets. Now they have 13 sets. Better hurry. Better to be safe and just buy and install them.
https://www.ebay.com/itm/3550824514...kTWYQLnPDnERH6t6A%3D|ampid:PL_CLK|clp:4429486