Check Facebook Marketplace, eBay, or Goodwill Auctions for "LEGO by the pound." You will need to wash and sort the bricks, but this is the cheapest way to build a massive library of parts.
Use extensions like Rakuten or Honey when shopping online to claw back an extra 1–10% in cash. 3. The Secondary Market Strategy how to buy legos cheap
The gold standard for adult fans. You can buy specific parts or "incomplete" sets (missing the box or instructions) for a fraction of the cost. Check Facebook Marketplace, eBay, or Goodwill Auctions for
Set price alerts for Amazon to get a notification the second a set hits its "all-time low" price. The Secondary Market Strategy The gold standard for
Many eBay sellers buy sets just for the figures. You can often find the leftover ships or buildings for 40–60% off because the "valuable" characters have been removed. 4. Digital Tracking Tools
Use their "Buy" tab to see a real-time list of the best discounts across major global retailers.
Small percentages add up when you layer multiple discount methods.