I see people pay stupid prices for common coins all the time. Don’t be a sucker, common coins are common coins. A 1999 PCGS silver proof Georgia quarter sold on eBay for $622.00. The buyer will never get their money out of the act.
The 2009 Lincoln Cents are hot and some people sell the set graded by NGC or PCGS for over $1,000.00. The buyers are nuts.
I sell the world only professional coin certification holder at www.coinholderman.com.
You can grade your own coins for less than two bucks each. Check out the site.