i was just wondering what the level adjustment for an avoral (guardinal, Monster Manual page 141) should be, in the book it dosen't list any so yea, any ideas would be greatly appreciated
Rather high, I guess. Hm. I'd start with a bralani (eladrin) and work something out from there; these two celestials have rather similar spell-like abilities and everything.
edit - BTW, Savage Species set avorals at +7 in D&D 3.0. So if you were using 3.0, you'd be good to go. But you can still use it as a start.