As a business owner, you want 100%. So normally, you'll see that in a hobby shop. On eBay, usually around 50% of BV. At a card show or flea market, maybe even cheaper. That's a start for you. Not sure about everyone else.
Collecting Brandon Beachy, Kris Medlen, Mike Minor, Julio Teheran, Andrelton Simmons and Vintage Atlanta Braves