You CAN show proof when your on mobile.
Download gyazo.com on the app store. After, take a screen shot of whatever your selling, crop it. Then, go to gallery and press on your picture, go to share via Gyazo. Press the check and poof you copied your proof, now just paste it to this thread
It got banned for some reason & why the fuck do you hVe to comment it has aids lmfao idgaf ur just wasting ur time commenting dumb shit on my post
Prevent any other IGs you have that have nothing to do with xbox