Shame, cameras pretty nice. Wasn’t much money either, £80. Id keep it for a partial refund but would have be pretty hefty, it could do with a cla, focus ring is a little stiffLooks like it
Lens looks fine to me. Aside from a stiff focus ring it’s in really good condition. Barely a mark on itHave you checked the lens (including the intermediate one/s)?
If it is fungus, and it looks like it, I wouldn't want it near other cameras!