As far as a resurgence, I highly doubt it. Insurance premiums, taxation to represent the massive spending the last couple years and gasoline prices will all absorb the disposable income of most. Collectors of anything valuable will become a smaller, niche, group of well to do people who cherry pick all of the stuff that is for sale, by people just trying to get by. We may be at or near this point right now, actually.
just my two cents
toodles
drumhack