Turbografx-16 Price Issues

Turbografx-16 prices need a new category because the games came in a cardboard box AND cd jewel case. The prices vary dramatically between a game with the box and jewel case and a game with just the jewel case and instructions. I noticed people commented on this 5 years ago but still no feature for this. I am sure there are other systems that have the same issues. Here is one example from 2024:

Order of the Griffon Hu-Card game only from Ebay sold filter: 61.00, 85.45, 71.00, 90.00

Order of the Griffon in cd jewel case with manual but NO cardboard box: 214.99, 118.00 (damaged manual), 180.00 (What I just paid for it)

Order of the Griffon in cd jewel case with manual AND cardboard box: 480.00

I could list some other games but I think this illustrates the main idea, the cardboard box adds on a lot of value. Thank you for your time and effort.