This sorta just happened. Flea Market. Saw a beautiful Schwinn Lil Tiger at the first table. He wanted $30 but I don't know anything about toddler bikes, and wondered if there was a better score deeper in the flea.
So I speed walked the rest of the market, finding nothing, kicking myself that I didn't grab that tiny bit of bananaseat goodness. Got back there and there was a guy checking it out. I felt that panic as he adored it, but acted like I wasn't interested. So he says to the seller something familiar, "Well I just got here, and will come back and probably grab it as I leave."
He wasn't a booth away, and I dove in and offered the guy $21 dollars. Everything in my wallet. He sold it to me! I thought maybe it would be worth $5o. I get home, check evilbay, and ones in far less condition are selling for $200! A restored one, $500! Who woulda guessed, a toddler bike with 12" hard tires. I guess that is Schwinn fanatics for you.
Lessons learned:
Getting to the flea market while the lazy sharks are sipping their coffee is good.
The time to buy something is when you see it, especially when there are sharks in the water.
Never underestimate the power of a Schwinn badge. No matter how small the bike.