Can you add an enhancement bonus to a snakeskin tunic?

[Podok]

As the snakeskin tunic provides a +1 armor bonus, could it be further enchanted with enhancement bonuses and/or magic armor abilities?

[maouse]

technically yes... doing the math on it? ouch, it would probably be 16k or more for the +2. And I am presuming a home game (pfs wouldn't let you).