I wouldn't expect that to happen... Especially with lenses (full of expensive bits of glass) but new cameras will always be sold at a premium. Firms set prices

I wouldn't expect that to happen... Especially with lenses (full of expensive bits of glass) but new cameras will always be sold at a premium. Firms set prices for products, supply and demand mostly doesn't come into it (except pushing prices up perhaps when availability of components are constrained).