Courtjester
The Town Drunk
http://www.blowoutcards.com/forums/off-topic/660170-thrift-shop-pickups-253.htmlcare you share?On another site I am on, they have a thread dedicated to this and it is just amazing the things they find.
You are spot on that iknowing what to look for is the key. They post images of what they bought and what it sold for.
An example I saw on there what looked like a really ugly shirt, but then you find out it was really this certain brand that is rare and flipped for a $35 profit. Who knew an extra large Hawaiian shirt is so valuable??
The other thing they find at almost every thrift store is old sport jersies with a vast percentage of them being autographed. People just dump jersies once the player retires or gets traded.
I think this also depends on how many other people are doing this in your area. I had a friend who was a collector/seller of Hot Wheels cars. He would religiously go to the stores early and look through the new stuff put out the night before. That worked for a while, until 3-4 others started doing it. I think the same would apply to thrift shops as well.
I am a card collector so that is how I got to that place....