HypeMarket is the reliable discord marketplace. There you are willing to sell or buy bots or streetwear. Also, you can use middleman services. This is not a free option. You’ll be charged some fee (depends on the transaction).
Sometimes HypeMarket holds giveaways where you can win some free slots, with bots for example.
At the moment the group is quite active, there are a lot of proposal for ordinary resell prices.
Join the Official HypeBots discord!