There are a lot of great people in the vintage Land Cruiser community. Here are some of them below:

Cruiserhead - 3D printed solutions, including the original repro dash bezel

Cruiser Cult - Hard to find OEM parts, plus a wealth of old literature like factory services manuals and vintage advertisements

Yota Filters - Toyota-themed beverage holders

Vintage Teq Parts - Absolute OEM parts madness

Ih8Mud - the hive-mind encyclopedia of Cruiser knowledge

Coolerman - Cruiser wiring guru informational page

TLCA - Toyota Land Cruiser Association, chapters located throughout the US, land grants, trails advocacy, technical knowledge, and a cool magazine