Just how many sidekick and basic action dice do you need?
The photo above doesn't include the dice I have in my dice bag for playing. These are the spares from all the four Dicemasters starter sets so far (if I remember correctly I bought two of the Uncanny X-Men set). Plus this will grow a little bit more when the DC one ordered arrives.
Plus I'm getting a nice little stock of the awful waxy dice bags they give in the starter set.