I'll sell either MtGox USD, or BTC, for pretty much anything *except* PayPal. Few people want to deal with the PayPal fraud, so you'll get a much better deal if you're willing to offer "real" money, such as:
- Bank transfer via PopMoney: usually free and almost immediate, offered by many major US banks: https://www.popmoney.com/popapp/faces/popmoney/common/about.jsp?name=partners
- Bank transfer via ACH: usually free, but few banks offer it except for sending to your own accounts
- Cash deposit in person to any branch of the seller's bank: free except your time to get to the bank, usually clears the same or next day
- Online transfer between accounts at the same bank: usually free and instant
- Dwolla: $0.25 per transfer, takes a few days to setup
- Green Dot MoneyPak: can be bought with cash at many retailers, costs about $5, seller can accept and verify immediately
- Others I haven't thought of
If you're interested in buying from me, the quickest way to reach me is in IRC (freenode.net, #bitcoin-otc). But I also check the forum a couple times a day.
