Where to sell game codes that isn't full of hackers and scammers?

[Netherspark]

Ebay is full of chargeback scammers and hacked accounts, it's impossible to sell any game codes there. Where can I sell some Steam & Uplay keys without being scammed?

I'm aware of sites like G2A, but they sound even worse.

[I Push Buttons]

https://www.reddit.com/r/SteamGameSwap/

Anywhere other than face to face on Craigslist for cash is going to have scammers though...