I don't know that resale prices on home games would fluctuate too much -- at home entertainment and "stay-cations" may increase in popularity again when everything else gets expensive.
I also agree that the big companies should hold up fine while smaller startups with tighter margins may struggle. There is a reason why you do not see DeSoto, Packard, or Studebaker car dealerships anymore. The chubby bunny rabbit tends to survive the winter a bit easier than the skinny one does.