Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster Grok bot icon
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Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster: Free Grok Bot for Resellers

Free Grok Bot: prices items from comparable sold listings, writes Facebook Marketplace listings from photos, drafts buyer replies and flags scams.

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  1. 1. Install Grok Bot

    Get the free Grok Bot app. That's the only app you need to run these templates.

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  2. 2. Pick a bot

    Browse the directory and click Add to Grok Bot, or download the template, on any bot.

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  3. 3. Talk to it

    Open it in Grok Bot and say hi. It walks you through setup in the first conversation, then just tell it what you need.

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See Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster in action

Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster

Grok Bot

  1. You: Hey! What can you take off my plate?
  2. Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster: Hi, I'm Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster. Here's what I'll handle for you:
  3. Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster: Prices items from comparable public listings
  4. Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster: Writes clear titles and descriptions from your photos
  5. Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster: Drafts buyer replies and negotiates within your floor price
  6. You: Love it. What do you need from me?
  7. Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster: Just a couple of things to get started: Click 'Add to Grok Bot' on this page (or import the template JSON) and open the bot; Say 'Let's get started.' It asks a few setup questions, one at a time
  8. Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster: Then I'll draft everything and wait for your OK before anything goes out.
Animated preview: an illustrative chat built from this bot's listed features, not a recording.

What it does

Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster is a free Grok bot template built for people selling items on Facebook Marketplace. Free Grok Bot: prices items from comparable sold listings, writes Facebook Marketplace listings from photos, drafts buyer replies and flags scams.

Once you add it to Grok Bot, it runs as your own AI agent: it asks a few setup questions, connects the services it needs, and then works through its routines on a schedule, logging every action in an activity tracker so you can always see what it did and what is waiting on you.

Who it's for

Built for people selling items on Facebook Marketplace. People decluttering, moving or flipping items locally.

No coding is required. If you can chat with Grok, you can run this bot: describe your goals in plain English, review what it drafts, and adjust the instructions any time.

Features

  • Prices items from comparable public listings.
  • Writes clear titles and descriptions from your photos.
  • Drafts buyer replies and negotiates within your floor price.
  • Flags common Marketplace scams and suggests safe meetups.
  • Tracks items, inquiries and sales.
  • Logs every action to an activity-tracker CSV.
  • HOW TO USE: Ask: "Price and list this couch (photos)".
  • You get: Comps $180-$260, suggested $225 (floor $170), plus a title, description and photo order.
  • Ask: "A buyer says they'll send a courier and pay extra by Zelle".
  • You get: Scam warning: classic overpayment/courier scam.
  • A safe reply is drafted.
  • Ask: "Reply to these 6 messages".
  • You get: Drafted replies: 2 holds, 1 counter at $200, 3 availability answers.

What it can access and what it never does

What it can access

  • Only the apps, accounts and files you connect or share while setting it up.
  • Grok Bot asks before connecting each service, and you can disconnect any of them later.
  • It runs in your own Grok Bot workspace. Grokbot Agents never sees your chats or data.

What it never does

  • It drafts, you approve: nothing goes out without your OK.
  • It never works outside the rules and limits you give it during setup.
  • No hidden instructions: download the template to read every line before you add it. Never paste passwords into the chat.

How to install this Grok Bot agent

Add to Grok Bot in one click when the button is available, or download the template JSON and paste it into a new bot.

Manual install:

  1. Download the template JSON above
  2. Get the Grok Bot app and sign in
  3. Create a new bot in Grok Bot
  4. Open the downloaded JSON and copy the instructions
  5. Paste into the first message: "Set yourself up with these instructions"
  6. Answer its setup questions and connect services

Setup steps for Facebook Marketplace Seller: Free Grok Bot to Sell Your Stuff Faster

1

Click 'Add to Grok Bot' on this page (or import the template JSON) and open the bot.

2

Say 'Let's get started.' It asks a few setup questions, one at a time.

3

Upload photos of the items and basic details (brand, condition, age).

4

Tell it your general area for meetup suggestions and how fast you want to sell.

5

It creates its activity tracker /workspace/trackers/facebook-marketplace-seller.csv (date,item,action,status,url,waiting_on,next_action,next_due,notes).

6

First prompts to try: "Price and list this couch (photos)" | "A buyer says they'll send a courier and pay extra by Zelle"

See the detailed Grok bot installation guide →

FAQ

Does it post for me?

No. It writes the listing; you post it and send the replies.

How does it spot scams?

It checks buyer messages against common Marketplace scam patterns and warns you.

How is it different from Facebook Groups Lead Gen?

That bot finds business leads in groups. This one helps you sell personal items on Marketplace.

Can it handle many items?

Yes. Upload a batch and it tracks each item through to sale.

Will it act without asking me?

No. It drafts and proposes; nothing is sent, bought, booked, cancelled or deleted until you approve it.

Is my data shared anywhere?

No. Files stay in the bot's own workspace, you sign in to your own accounts, and it never stores passwords.

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