Unlock iPhone 3G for $5.99 internet plan T-Mobile T-MobileWeb

I got my iPhone 3G without service contract from eBay: http://rover.ebay.com/rover/1/711-53200-19255-0/1?type=3&campid=5336133609&toolid=10001&customid=&ext=iPhone+3g&satitle=iPhone+3G&sacat=3312 Unlock an AT&T iPhone 3G using an Unlock SIM card. It can now be used with T-Mobile. Also, set the APN to epc.tmobile.com will allow you access to the T-Mobile Web WAP service. That's $5.99 per month for unlimited internet. You have to disable 3G network and turn on roaming. I got my SIM card from eBay: http://rover.ebay.com/rover/1/711-53200-19255-0/1?type=3&campid=5336133609&toolid=10001&customid=&ext=iPhone+unlock+SIM+GEVEY&satitle=iPhone+unlock+SIM+GEVEY There are many different cards to choose from. I've tried 2 different cards. My review is posted on http://www.phonellama.com/2008/10/which-iphone-unlock-sim-card-should-i.html