The trade is on!
Check out the tutorial if you're new to this: The Beginner's Guide to Lestrade's.

This club allows you to acquire and trade digital game keys, such as bundle duplicates, with other users like you. Quick start: click the "Sign in with Steam" logo to login with your Steam account. If you're registered to Barter with the same account, you can import your lists from it by visiting their pages. Now click on Matches to view all possible matches with other users. Click on Send offer and let the site do its magic (or read the tutorial for more.)

Active features: game & bundle database, Matches, offers, forum, quick search box, tags. Enjoy the website!