Maybe this is going to be easiest for you:
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http://www.bitcoinexchange.ccThey offer their service through Skype, AIM or email and accept moneypak.
They advertise a 7% fee, so you'll probably pay about $8.35 per BTC at the current exchange rate through them. That will get you about 19.76 BTC, .. again, these are guesstimates based on the current exchange rate, which is something that can fluctuate up or down, by the time you transact.