I guess it would be considered cash, even though there's not actually any money involved. Just a few guys playing a game 2 or 3 times a year.
$1, $5, $20, $25, $100 denominations. Not sure the recommended breakdown of those, but whatever a person might have that's worked already, I wouldn't complain.
I believe so, but they are different kinds of varying quality.
Although I see their website says they are out of crucial denominations until October, Apache is a vendor here, so you can probably reach out with questions if you want a more specific answer from them directly on that.