Topic on Talk:Unreal
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Status update: I was only able to get the Extreme End pack textures from that site. The low and high-end textures seemed to be missing on my end. Regardless, I'm including both the stock textures as well as the Extreme End textures in my upload.
I might also include the HD model pack just for convenience if that's alright with you folks.
Expect an upload within the next few days.