I only sell certain things to certain vendors. Doctors - I sell weapons and bombs. GRA - Miscellaneous objects. Caravans - Chems and NCR/Legion money. I always up my Endurance to 9 so I can get all of Usanagi's Implant's. She's also the only doctor I trust to medically treat me. Sorry Arcade. I always kill Vulpes for Ulysses, even if I play for the Legion. Rushing Water and Datura tea are my drugs of choice. I hoard all of my loot in my Novac hotel room because I think House and the companions go through my shit when I'm away on DLC. Whenever I get RAD sickness I automatically take care of it. I can't imagine running around the wastes being any type sick. That's just the beginning of my madness... I have an onset of rules to the way I play. If you lie to me - you're dead. I only carry my armor and casual clothing. I always keep Vodka or Whiskey for medicinal purposes. I usually keep a pack of cigarettes and dump it a few days later. I'm corpuscular. The only thing I bang is Fisto, the males I want to bang aren't options.