I think the stars and snowflake would do well as appliques also.
For me, I would have to decide how many I know I would use and how many I wouldn't. What would I do with the rest I can't/wont use, and would getting rid of them at a potential non profit equal out to the total cost for what I wanted. Such as: person is selling them for 100 total but I can only use 4 so I essentially pay 25 per die. Is that more than I could buy the actual die I want instead?