As there is no way for SteamGifts to put this up, this is actually "The Handsome Collection" which includes the following:

All base games and DLC up to 12/31/2017 for the following games

• Borderlands 2
• Borderlands: The Pre-Sequel

Full list is here: https://store.steampowered.com/bundle/8133/Borderlands_The_Handsome_Collection/

Rules for this giveaway:
I will be making sure that any winner doesn't already own all the content due to how Steam treats these types of bundles.