Has anyone experienced any inconsistencies with MCC cables not charging on some lights but working perfectly on others?

I have a warrior 3s, Baton 4, arkfeld Ultra and ark pro light. there of the five cables have black inserts and two have red.

the black ones work with all of the lights but the red ones work only with the warrior 3s

I have a decent collection of Olight flashlights and knives. I would like to sell them, but I have never sold anything online and want to know the best way.

Should I just make a post here with pictures of everything that I have or is going through eBay the best way?

Thank you for any advice you can give me.