LOL At the team sets. I have a plethora of Antique malls/Permanent set up flea markets within an hour/hour half of me, and sadly, Most have recycled stuff. Dealers don't sell stuff , they don't lower the prices either if it goes unsold.
That said, my favorite outdoor flea starts soon. Last year, I got a 1973 stats strat game for 10.00 and sold it for I think 140+. Its just a matter of luck, I guess.
Still, going to antique malls, "permanent fleas" and weekly outdoor flea markets is a blast.