The spring swap meet is in its 20th year, and will feature more than 100 vendors offering everything from license plates to complete cars. “Signs, there’s toys, there’ll be sales literature ...

When computers were the sort of thing you ordered from a catalog and soldered together in your garage, swap meets were an invaluable way of exchanging not just hardware and software, but information.

There was a time when those looking for tech bargains had to either try their luck at the local flea market, or make the pilgrimage out to a dedicated swap meet. But with the rise of websites like ...