[Edit: I made one now :)]

Cursory search shows some really old threads where it is mentioned often with 0 or maybe a couple replies. One of the resource threads mentions an old DIY listing website that was seized by the FBI I think.

I wanna talk with my favourite commie trans people about criminal activities. ()

If there is interest I can maybe type something up for HRT sources.

edit: btw idk what the fuck an hrtcat is or if they're even relevant i just wanted to post some ragebait. anyway if u need hrt go diyhrtwiki or diyhrtcafe