Content is prohibited if it uses Reddit to solicit or facilitate any transaction or gift involving certain goods and services.

You may not use Reddit to solicit or facilitate any transaction or gift involving certain goods and services, including

Firearms, ammunition, or explosives;

Drugs, including alcohol and tobacco, or any controlled substances (except advertisements placed in accordance with our advertising policy);

Paid services involving physical sexual contact;

Stolen goods;

Personal information;

Falsified official documents or currency

When considering a gift or transaction of goods or services not prohibited by this policy, keep in mind that Reddit is not intended to be used as a marketplace and takes no responsibility for any transactions individual users might decide to undertake in spite of this. Always remember: you are dealing with strangers on the internet.

List of banned subs:

https://www.reddit.com/r/SubredditDrama/comments/8649ne/reddit_bans_using_reddit_as_a_marketplace_or_to/?utm_source=reddit&utm_medium=usertext&utm_name=slatestarcodex&utm_content=t1_dw2p5br

Banned subs list (expanding as I find them)

/r/beertrade (justice for 316nuts! he was a mod and one of its most important contributors)

/r/shoplifting (this one hurts because we had so much drama from there that will now be lost and un-viewable. also this subreddit was not used to conduct transactions, but it seems to have been banned in this batch anyway)

/r/darknetmarkets (darknetmarkets was a large, active subreddit and also a source of some great drama)

More:

Illegal activity, but not sales

/r/stealing

Fraudulent Documents

/r/fakeid

Tobacco and Drugs

/r/cigarmarket r/rcsources /r/pipetobaccomarket /r/danknation /r/noveldissos /r/xanaxcartel /r/MdmaMayhem r/juulmarket /r/EU_RCSources /r/canadianresearch /r/RCVendors

Alcohol

/r/scotchswap

Guns and Gun-Related Things

/r/gunsforsale /r/gundeals /r/airsoftmarket /r/AKMarketplace /r/ar15deals /r/brassswap /r/canadagunsEE /r/gun_deals /r/gundealsFU /r/gunnitforward /r/airsoftmarketcanada

Darknet Markets

/r/darknetdeals /r/darknetmarketindia /r/DarkNetMarketsNO /r/darknetmarketsOZ /r/darknetuk /r/dnstars /r/AbraxasMarketplace /r/AeroDNM /r/Agmarketplace /r/Agora_Market /r/Agora_Registration /r/agorareloaded /r/DarkMarketsBrasil /r/darknetfraud /r/Darknet_Markets /r/DarkNetMarketsLinks /r/DarknetReviews /r/DarkWebMarkets /r/DeepnetMarkets /r/dnDreamMarket /r/DNJobs /r/DnmEU /r/DNMIndia /r/DNMSuperlist /r/DNMTurkey /r/DNMUK /r/DNMVendorReviews /r/DreamMarketDarknet /r/DreamMarketplace /r/MarketInvites /r/ResearchVendors /r/TheAgoraMarket /r/TorMarketplaces /r/Trade_Route_DNM /r/TradeRoute_Market /r/TradeRouteOfficial /r/ZionMarket /r/Zion_Market /r/AeroDNM/ /r/TradeRouteDNM/ /r/TradeRoute/ /r/TradeRouteOfficial/ /r/RaptureMarket/

I went to /r/pantyselling expecting it to be banned but it's private. /r/sexsells is somehow still up. So are a lot of other pantyselling subreddits. The admins themselves say it's allowed

(http://www.autoadmit.com/thread.php?thread_id=3925030&forum_id=2#35656557)