I have all the new MGM National Harbor chips from Prince George's County MD. Just out side of D.C. on the Potomac River for sale on my web site here https://www.all-chips.com/Chips.php?Recent=1 in the recently added section. This might be easier for you... I was able to bribe the Poker Room guy to get some of the $3 Drop/Rake chips. These will not get out as all the rest said the players cant even touch them... For Casino use only. Hope he doesnt get fired.

Only a few of the $5 and $25 Grand Opening chips. These were mixed in on the tables and pit bosses had no interest in letting the dealers search for them. I doubt I will get back there to get more before they are all used. Beautiful place. I will post some pictures later.

If you want other Maryland casinos chips you will find them here https://www.all-chips.com/Chips.php?LocationID=6&CasinoID=501