If you change your mind and want to go with a cash set, or don't mind running a tourney with small denominations, it looks like
@The Chip Exchange still has stock for great prices here:
https://www.pokerchipforum.com/threads/black-friday-sale.34934/
You can build your own, or if you can swing $450, that 500 chip Horseshoe Cincy set is a great way to start out with legit, real casino Paulsons.