newbie seller

Hi all. Help needed on this process. I have lots and lots of games, AAAs, indies, popular multiplayers etc. Well over 50. How do i go about this? I'm selli g my switch (I'm in the UK) and I understand I need to change my email address and login to sell. But how and where? Safely. Thank you...

Hello guys! I am a newbie seller and this is my first post on this website. I know I am not trustable for you guys yet so this is how I make myself become trustable. I am Malaysian Chinese and I live in Malaysia right now. This is my real-life Instagram username: randytehtarik You guys can call...