As always, instead of asking Doug, we could do some reading as your answer is in almost every single co-op post:
Aus: New Distributor Needed
Canada: @DougDawson ; 13 for tracked and 3 for untracked + 2 per each strain
Europe & Africa: @Swe-can will send a PM with local currency
Latin America: @Vertebrata; 8 for tracked and 3 for untracked + 2 per each strain
UK: @Gaz29; will send a PM with local currency.