Warren

Warren was an NPC located on the Bazaar Alley. Warren used to sell Stocks of Stonks for each; however, this was discontinued after only an hour after the 0.7.7 update.

Trivia

 * Warren was the only NPC that had their item selling ability removed.
 * Warren was meant to buy, as his GUI suggests, however, this feature was never implemented ("Warren isn't buying stocks yet!").
 * According to May 19, 2020, Warren is going on vacation for a long long time.
 * That could mean there is a possibility of Warren getting re-added in the future, or could mean that it is never intended for him to be added again, depending on how people look at it.