Components would be fine under two conditions:
1. They're easily available (meaning you can buy them from the few mage shops we have in the server at fair prices).
2. They work by means of generalized components, not individual. Meaning, there's an item that works universally for all level 1, level 2, level 3, etc. I say this, because it would be too annoying to buy components to sort yourself out for two people, and then have a third person come in asking for the buffs you can't provide now.