Here's my current collection. I used to have some more figures but sold them on ebay:
Blu-ray
Alien Anthology
Predators
DVDs
Predator Definitive Edition
Predator 2 Definitive Edition
Games
AvP3
Predator Concrete Jungle
Figures
NECA Battle Damaged Classic Predator
NECA City Hunter
NECA Classic Gort Predator
NECA Classic Predator
NECA Cloaked Berserker
NECA Elder Predator
NECA Falconer Predator
NECA Guardian Predator
NECA Predator Hound
NECA Tracker Predator
NECA Unmasked Berserker Predator
I think that this collection is going to get bigger. There are still some NECA Predator figures that I'm looking forward to getting as well as a few that have been released but I'm having difficulties finding.