We track prices for all boxes and manuals already.  If you click on any game listed on the site to see the full details you will see the box price and the manual price listed there.

For example:

https://www.pricecharting.com/game/super-nintendo/earthbound

Thanks for the heads up.  Do you know of a list of these consoles?  I'll look into it.  We don't track any arcade cabinets at this point but I can look into it more.

I've fixed this issue now and I've removed a bunch of those sales.  I also fixed the root problem too.

I like this idea.  I plan to make some changes to this tool this summer to make it easier to adjust prices by condition and I'll make a note of adding the type of price as well.

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