Current product can be found here Game Boy Advance Prestige Shell.

The fit, feel and tolerance on the RetroSix ABS shell is better than the original. The buttons are stronger with newer ABS and more accurate molds than the original, the buttons and triggers are ultra-responsive, the plastic is much stronger and free of any detects like those you get on injection-molded shells.

This product includes a normal battery cover, you can purchase a USB-C battery cover here. Buttons and Lens sold separately. 

FEATURES:

• IPS ready for GBA IPS LCD backlight mods.
  
• Entirely backwards compatible - Normal sized LCD fits as well as AA batteries
• Includes battery cover (non USB-C modified).
• The Pearl series includes a Matte anti-slip finish which creates a soft touch
• Extra wide window for IPS GBA Glass and Tempered Glass Lens
• Applicable console text is present on top of shell.

INCLUDED:

• 1x GBA Prestige Shell
• 1x Battery Cover
• 1x Set of screws and LED cover
• 1x Replacement back sticker

PAIRS WELL WITH:

• CleanJuice Game Boy Advance Rechargeable Battery Module
• Game Boy Advance Prestige Buttons
• Game Boy Advance Prestige Silicone Membranes

PEARL SHELLS + CLEANING:

• Heavy use on Pearl (Painted) shells may cause discoloration/deterioration over time. 
• To clean the Pearl shells use a clean white microfiber cloth and  solvent of your choice. When using a colored microfiber cloth, the solvent can  dissolve the dye and stain your shell.