Wow, proud parent! I always tried to get my little sister into Pokemon, but right now she prefers Justin Bieber and One Direction and that other stuff kids are into these days. But I am slowly getting my niece into Pokemon, so that's a good thing. :P
Welcome aboard, btw! Las Vegas is a mere 6 hours away from where I live at this moment, so technically we're state buddies. :P Since I see you're into trading, why not head on over to the Trade Corner and see if people actually want your legendary Pokemon. Just be sure they are legal, of course! The trading community is a nice community, so not only you'll engage in a lovely community, but you'll meet friends too!
Hopefully you can stick around and have an amazing time here! See ya :D