Re: Wanting to exchange - I have $20 BTC that I want to get ETH for.
I can provide escrow for free if you'd like. 
Here's my escrow thread : https://bitcointalk.org/index.php?topic=2460025
Here's my escrow thread : https://bitcointalk.org/index.php?topic=2460025
I'm fine with yogg's escrow.
Looks like OP went offline right after posting though. So much for needing it ASAP.
OP: Just use shapeshift.io It's legitimate and automated. You can switch your BTC for ETH fast.