Here's a list of items with good markup confirmed looted within the last 6 months;

Camo Arms Marine Predator (L)

Arson Chip IV (L)

McMahon Vengeance (L)

Omegaton M91 Stalker (L)

McMahon Vengeance unL

Regeneration Chip IV unL



Please let me know if you guys find others worth noting.