I’ve got a set of odd chips with the following:
T25 x260+
T100 x60
T500 x200
T2k x0
I want to order some more to make this into a workable two (or more) table set. What should I get?
I'd go with 12/12/9/X. So for T10k for 2 10 player tables you would need
240 T25
240 T100
180 T500
100 T200
because there's 200,000 in play and the tournament could reach a level where you only have the T2000 left, so you need 100 of them (actually more since color-ups tend to add to the chip count).
For T15k stacks and above I would add T10,000 chips (which would mean that you no longer need more than 100 T2k chips).
With rebuys you need even more T10k.
T50K chips won't be needed unless you'll have ~ a million in play.