It looks like Canon USA has restocked their refurbished inventory, and it includes a few RF lenses as well as popular EF lenses.
Canon RF 24-105mm f/4L IS USM $879
Canon RF 35mm f/1.8 Macro STM $399
Canon RF 70-200mm f/2.8L IS USM $2429
Canon EF 24-70mm f/2.8L II USM $1709
Canon EF 100-400mm f/4.5-5.6L IS II USM $2159
Canon EOS M50 Body $459
Canon EOS M50 w/15-45 $519
You can check out all of the available refurbished gear at the Canon USA store here.