Is it worth it to hoard APK Games? I have like 1000+ APK of games I downloaded from 2011-2016

I have a tron.ipa app from my 4th generation ipod touch that I have in case my ipod breaks and I have to get another one. I bought a Monster brand Tron light disc ipod dock, and the lighting effects only work with the tron app. Useless to probably 99.9% of people, but priceless to me.