I have some older rat keeping gear (could be used for chincillas or ferrets or something)
There's a few smaller shelves (pictured) and two longer shelves with a hole (for going through or putting a bowl in, not pictured) that screw onto wire with washers. There are two Kaytee water bottles (one small, one large, pictured), and a food bowl that screws onto wire with a plate (pictured).
$15 for the box with everything, I am not splitting it up.
I also have mouse/rat/guinea pig/rabbit mulberry chew sticks in various sizes from thin twigs for mice to 1"+ thick sticks for rabbits, $5/bag (last photo). These are from a pesticide and fertilizer free yard, hand harvested, dried, and baked.