What is the best article you own bought at a yard/garage public sale? Have you bought something at a garage/yard sale that be worth money?...

Have you bought something at a garage/yard sale that be worth money? What was it? Thanks
Bromeliad perfectionism?
Answers:    a snow blower for 20 dollars, gas 5 HP, 2 stage
Do you hold a shed?
Oh,and I bought an electric clothes dryer for $20.00 It works unflawed,I have used it very soon 4 years.