embee
Lawyer by day. Rules lawyer by night.
Not necessarily. Money is fungible. You could draw money from other sources to pay for the dice.If you have $200 to spend on dice it is reasonable to assume you have a quantum temporal suspension chamber to store them in!
A bag of Doritos and a couple 2 liter bottles of Mountain Dew are about $10. So, forego 20 bags of Doritos and 40 2 liter bottles of Dew.
You have now saved enough for the dice and avoided consuming about 80,000 kcal (44,800 kcal from the Doritos and 38,000 from doing the Dew).