$.60 for adults and as low as $.15 for pinks.
every place is different
Since you are starting a business I assume you will have proper tax numbers etc to show your potential buyer right?
Some places WILL require this info because they will need to show how they obtain animals and have required receipts for tax purposes
it all depends on how many you breed and who you plan to sell to. Many shows are pushing the vendors to have proper tax info, so be prepared.