https://bitcointalk.org/index.php?topic=209290.0This community has been helpful. I traded some 400 WDC for 10 LTC; I mined 2 days worth of Worldcoin at 1700kh/s, and ended up with 10 LTC traded. 10 LTC takes 4 days worth of mining.
Just do your homework, and you'll be confident in doing business in the world of cryptocurrency. I feel less of a noob and more of an adventurer right now.