These are my favorite GBA shells! Send me a message if you have any questions. Get installation video guide on YouTube by searching “eXtremeRate Upgraded Shell for GBA” 
This is a full housing shell with buttons for Game Boy Advance. The console and other parts are not included. No motherboard, no screen, no batteries.

Upgraded replacement full shell for GBA with full buttons and screen lens, more accurate mold makes the installation smoother. Note: NOT compatible with the drop-in IPS V5 laminate screen kits.
IPS screen installation friendly (you still need to cut off a small piece of plastic as seen in one of the photos, IPS screen NOT included)
Entirely backwards compatible - Standard LCD fits
Installation Skills Required. Required customers to take apart the game console to install this housing shell. Required customers handy with console installation. Careful not to drop the lens during installation as it is glass and will break. I recommend using your OEM screws if you have them, the included screws may be easier to strip. Original shell box will be opened to verify contents. No warranty as you are not given an extremerate order number, no returns. Not seen in the stock pictures, but the lens does say 'game boy advance" as seen in the photos of example assembled consoles.