>>2226200not that i know of.
tf2chan.net used to be where you went.
That place is long done.
One artist used G-mod as refs that looked similar to her drawings. Was accused of tracing and it was a huge bitch fest.Her name was ferrotsoda and her art wasn't bad, she was learning through refs. Thing is, she made nice art so i really didnt fucking care how we got it.
Also, there was an artist called yang that would post there. Also interesting art. She wanted criticism but they tore her ass up to the point she stopped drawing tf2 and left the fandom.
There was more things happen, but place went to hell after all theses tumblr fags took control chasing out artists because they just didnt like what they drew....it didn't tickle theyre fancy, they hated seeing medic with sniper or too many kinks....boohoo.
TL;DR thats where i used to go for my fandom info and canon stuff. Its still up, but rarely used.