I’d also like to see this. Came to the forum to suggest the same. When reporting a listing, having a box for a quick comment for *why* it’s reported would be great. For database items AND sales listings please! 

For instance, there has never been a blue Gameboy Colour system for the basic edition. The recognised colour is teal. I can report this yes - but there’s no guarantee that someone will correct the entry without a comment that informs there has never been a basic blue edition. 

As it is currently, the PAL Gameboy Colour ‘blue’ has next to zero matching listings from eBay, because a blue colour edition does not exist. 

Awesome, thanks for reply. Will wait for it to pop up on search.