I'm going to make a note on all of those that they are AGS-101 models.  I won't change the title though since that really isn't part of their name.  Thank you

Great sleuthing Mark.  I found the parsing error in the code.  This will go live with the next server update.  Should be Monday sometime.

Thanks again.

We have three of these models now.

https://www.pricecharting.com/search-products?q=ags-101+gba&type=videogames

These are the only ones I know of that had variants as AGS-101.  Let me know if I'm missing one.

Some games have been added here:

https://www.pricecharting.com/console/jp-pc-engine

Until we add the in full lists to the site, users are welcome to add any missing games (as long as you have contributor privileges)

https://www.pricecharting.com/add-product

A few games have been added here:

https://www.pricecharting.com/console/jp-gameboy

https://www.pricecharting.com/console/jp-gameboy-color

https://www.pricecharting.com/console/jp-gameboy-advance

Until we add the in full lists to the site, users are welcome to add any missing games (as long as you have contributor privileges)

https://www.pricecharting.com/add-product

The power discs have been added:

https://www.pricecharting.com/console/disney-infinity

The few games and consoles we have are listed here:

https://www.pricecharting.com/console/amiga-cd32

Until we add these in full to the site, users are welcome to add any missing games (as long as you have contributor privileges)

https://www.pricecharting.com/add-product

Thank you for the kind words.  I love working on the site.  Very fun project and a great community to interact with.

Added this now:

https://www.pricecharting.com/game/jp-gameboy/gold-game-boy-pocket

I've added the other color now too.  Both blue and red

https://www.pricecharting.com/game/nintendo-3ds/nintendo-2ds-crystal-blue

https://www.pricecharting.com/game/nintendo-3ds/nintendo-2ds-crystal-red

I've manually added some sales data for them too.