Welcome to the forums. I would not advise raising a baby chameleon from egg. Too many problems can occur from just moving the egg. If it's a freshly laid egg, it's safer, but there's no way to tell if the egg would even be fertile. Then you would never know if that egg would hatch, and if it finally does, it's very difficult to raise a neonate. Especially for a beginner (I only make the assumption because your account is new, and usually experienced keepers will know local breeders).
That said, I think the best place to look is on Craigslist. Whatever you do, don't ship it.