I'm GMing an E6 campaign using the Pathfinder system. I want to include ritual casting system, to allow for higher power effects such as teleportation, planar crossing, resurrection, divinations, etc. as well as lower level hedge mage rituals (protection against evil, find north, etc).
However, I've been unable to find a system that I feel both works well for low levels and allows me to convert existing spells into rituals.
I'm thinking about converting the 4th ed ritual casting system into something I could use, but I figured that I'd ask here, if anyone knows of any good ritual casting systems, useful in my situation.