New answers tagged conversion
Coming out of ToEE they should be 7 or 8. Coming out of SotSL they should be probably 10 or 11. That should keep it pretty balanced, from my memory of those modules. Some amount of balance might need to be done as you play- if it's too tough give them some XP or item bumps above recommended, if it's too easy crank the AC's and saves of opponents up a ...
There are no official conversion guides WOTC has not released any guidelines for converting materials from previous editions. The DMG may have something along those lines when it releases in December.
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