Vanessa Hudgens -- You Pay, I Pitch

Vanessa Hudgens has clear skin, a nice body and an okay voice -- and she's working it all to rake in a fortune.

TMZ has obtained depositions in a lawsuit filed by a former manager who wants a cut of Vanessa's fortune. In the document, Vanessa says she got $500,000 as a spokesperson for ECKO, at least $150,000 from Neutrogena and $150,000 as a down payment for her 3rd album.

So who's gonna have longer staying power -- her or Zac Efron?