To anyone who isn't aware, you can trade on Mt.Gox without being verified. Not being verified will limit your deposit and withdraw options, but you can still get money in and out while waiting for verification. BitInstant (CVS->MtGox) allows you to deposit with cash via Moneygram, and you can always send your MtGox bitcoins to another exchange or FastCash4Bitcoins.com if you want to trade them for something else or cash out.

Do your research before sending your bitcoins anywhere. I haven't used FastCash4Bitcoins.com yet but from the little I've read so far it might be something I look more into in the future.