>>19326714
>Where do I get caidao?
any asian kitchen shop
>And what is a good price range for a good one?
my shi ba zi zhuo costs ~$45, it's pretty good, consider that the maximum I would pay for a big knife, anything higher is purely indulgence
>Should they have a straight cutting edge or a little curved?
slightly curved, like your pic is ok
>How long and tall should they be?
my cleaver is 22cm long, I think.. not sure about height but it should be at least taller than your typical western chefs knoif