It was really easy. Since I was signing up for new service with T-mobile for my Cingular Treo 600, I found that online they were giving away the Samsung X105. I purchased it, and have sold it on ebay for about 115 bucks! So, you could say I cleared 100, so 299 for my Cingular T600 (Excting to have it this week) . You could also do this with Amazon, but you have to wait for those rebates. I didn't want to wait for any, so I bought the phone. Took me 2 days to sell it. (I also believe that Tmobile is giving a $100 dollar rebate for signing up with a data plan on top of like a 39.99 voice plan). Just wanted to put the idea out there, and help save some $$$.