Question: where do you sell your valuables in red dead redemption 2?
Answer: After Hosea's second mission has been completed, the Fence will always be open for Arthur to use. You can find the Fence on Emerald Ranch, open during the day. Simply approach the Fence, choose the 'Sell' option, and you can pass off any of the valuables you've accumulated through combat or thieving, for a tidy sum.