along with a house that is only the interior, its night, a city in the skybox and thats about it

With toybox cache you can bring back almost all weapons and entities that you downloaded from toybox.

Do you have your old garry's mod 12 files. I'm looking for these because there is cache that contains all lua files that you downloaded from Toybox. I made guide how to get them working for garry's mod 12 SSR. You could share your stuff with community who wants old toybox stuff back.
Here is my guide that contains my stuff that I downloaded in 2012 and now shared with community: https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1508536311

top priority would be

gm-racezip
and
gm-mobenix-v01







maybe gms-rollinghillszip

https://garrysmods.org/download/682/gm-coolforestwalk

https://garrysmods.org/download/1772/gm-racezip

https://garrysmods.org/download/4922/gm-mobenix-v01

https://garrysmods.org/download/4115/gm-castlesiege-v2

https://garrysmods.org/download/5810/gms-rollinghillszip

https://garrysmods.org/download/6719/gm-xhs-revolution

https://garrysmods.org/download/7244/gm-ballrun-grounds-dev

https://garrysmods.org/download/8263/gm-construct-flatgrass-final

Knock yourself out bud