In 2006, a 1999 P MS 67 Pennsylvania State Quarter sold for $10,200 at Heritage Auctions.
In 2006, a 2004 D MS 67 (extra leaf low) Wisconsin State Quarter fetched $2,530 at auction, while a 2004 D MS 66 (extra leaf high) sold for $2,530 as well.
A 1999 P MS 66 Delaware State Quarter, usually priced between $0.85 to $3.30, was auctioned for $4,888 in 2008.
A 1999 P MS 67 Connecticut State Quarter sold for $2,300 on eBay in 2018, and a 1999 D MS 68 Connecticut State Quarter exists.
Despite most 2003 P MS 68 Missouri State Quarters valued at $0.67 to $1.43, one specific piece stands out.
While 1999 P MS 65 Georgia State Quarters are typically priced between $0.85 to $3.30, a collector paid $4,200 for a specimen at Heritage Auctions in 2022.
A 2002 D MS 69 Indiana State Quarter fetched $3,760 at auction in 2017.
A unique 2000 P MS 69 Massachusetts State Quarter also reached $3,760 at Heritage Auctions in 2017.