I bought a 16GB iPhone 3GS from Best Buy without a contract last week and paid $600. I had some issues with the home button and so I went to Apple and they gave me a brand new sealed one for replacement. After thinking for awhile, I decided that I don't want an iPhone anymore because it is just going to be too expensive for me. So I want to return the new replacement to Best Buy. The Best Buy receipt though has the original phone's IMEI number on there. So my question is, would I still be able to return the new replacement phone to them since it is factory sealed, or will they give me a hard time because the IMEI's don't match? Thanks for the help.