Custom Product Data Scraper

I need a purpose-built scraper that pulls product information—specifically the product title, price, and available quantity—from a retail site that is not Amazon, eBay, or Shopify.

The website is mannco.store

Please login with a Steam account to see all the available products.

I would like an ability to choose price range of products that scraper will scrap.

My budget is $50-$100.

Here’s what I expect:
• A reusable script or small app that I can run on demand.
• Clear instructions on any required libraries or environment setup so I can execute it myself.
• Output in a clean, tabular format (CSV or JSON is fine) showing the three fields for every product found.
• Graceful handling of pagination and basic anti-scraping measures such as simple delays or rotating headers.

If you already have experience bypassing lightweight blocks and structuring data exports, your approach should be straightforward. Please let me know the language or framework you prefer and roughly how long you’ll need to deliver a first working version.