# Private Deal Graded Slab Listings: Off Market Prices

**Use case:** 

Private deal graded slab listings from MySlabs surface the marketplace's off market asking prices, grading company, and grade for each card outside the public auction and Buy It Now grids. Collectors and dealers use this feed to compare private deal pricing against public listings before making an offer. Each row links back to the original listing.

## Input

```json
{
  "searchMode": "private-deals",
  "startUrls": [],
  "maxPages": 1,
  "maxItems": 10,
  "diffMode": false,
  "monitorScope": "myslabs-default",
  "resetBaseline": false,
  "maxRequestRetries": 5,
  "requestTimeoutSecs": 45,
  "proxyConfiguration": {
    "useApifyProxy": true
  }
}
```

## Output

```json
{
  "title": {
    "label": "Title",
    "format": "string"
  },
  "grader": {
    "label": "Grading Company",
    "format": "string"
  },
  "grade": {
    "label": "Grade",
    "format": "string"
  },
  "gradeLabel": {
    "label": "Grade Label",
    "format": "string"
  },
  "sellerUsername": {
    "label": "Seller (login-walled)",
    "format": "string"
  },
  "certNumber": {
    "label": "Cert # (not publicly exposed)",
    "format": "string"
  },
  "listingUrl": {
    "label": "Link",
    "format": "string"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The MySlabs Graded Card Scraper: PSA/BGS/CGC Sold Comps & Listings Actor is ready to run with the inputs already set for "Private Deal Graded Slab Listings: Off Market Prices". [Sign up or log in](https://console.apify.com/create-task-from-example/pWp1FOWpXDezOFO0B) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Private Deal Graded Slab Listings: Off Market Prices" task

The MySlabs Graded Card Scraper: PSA/BGS/CGC Sold Comps & Listings Actor will start running based on the input automatically. You can also change all the input fields, like search mode, start urls, and more, to match your specific use case.

### 3. Receive the "Private Deal Graded Slab Listings: Off Market Prices" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as title, grading company, grade, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Private Deal Graded Slab Listings: Off Market Prices" task via API](https://apify.com/getascraper/myslabs-graded-cards-scraper.md).

## About this Actor

This example demonstrates how to use [MySlabs Graded Card Scraper: PSA/BGS/CGC Sold Comps & Listings](https://apify.com/getascraper/myslabs-graded-cards-scraper.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/getascraper/myslabs-graded-cards-scraper.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/getascraper/myslabs-graded-cards-scraper.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).