My DM hardly give out any at all, that is why I asked. All the gold and nothing to use it on![]()
Generous guidelines: There are so many ritual components available that you'll never buy them all.
Moderate guidelines: You can buy enough ritual components to cast your highest ritual 5 times.
Conservative guidelines: You can buy enough ritual components to cast your highest ritual once.
Scrooge guidelines: No ritual components for you!
The book assumes that resideum can be bought, just like magic items can be bought.
That's the "default"....but since every DM's game is different, ultimately that's up to him to decide.
The book flat out tells you it can't usually be bought on the open market.