Hi, I will be purchasing a G1 very soon and plan on unlocking it and switching it to my AT&T account ala these instructions and these. I understand I need an unlock code for the phone, and I was just wondering if anyone had any suggestions on where to go. From what I've read, the most popular and reliable is http://www.unlock-tmobileg1.com. I'd rather not have to pay $25 for the unlock code, so does anyone know of any other equally reliable services that are cheaper? Any help will be appreciated...thanks!