"Send Money
Send USD or BTC for free to anyone with an email address.
You can send money to anyone with an email address. If they have a Mt Gox account the funds will show up in their account. If they don't have one then they will be emailed instructions for claiming their money. "
No indication about such USD 800 minimum.
Thats just sending money. So how would I use that to wire money to a bank account, or have cash sent to me? I need USD that I can put in a bank account, so I can pay my electric bill.
The buyer of your mtgox USD can send you a bank transfer, Paypal, Western Union.