Just pop the digitizer/lcd off and remove the sim tray manually.
You can remove the 2 screws at the bottom, then pull the digitizer up with a suction cup (do not pry it up with a screw driver, it isn't needed and will damage it) Then simply push the sim tray out from the top.
Just be careful not to rip any ribbon cables, you'd have to be pretty destructive to break them tho, try not to pull the digitizer off too fast.