Money

Download the Trader Mod.

It puts all special weapons, normal weapons, armors, artifacts, ammo, special ammo, grenades, basically if u can find it in the game, it gets put into the trader, also u get the over-under shotgun, which is more like a rifle. I dunno bout you guys but all the shotguns in that game dail so hard, i don't think i ever fired a single shell first or second play through.

But the improved shotgun, over-under rifle is excellent, with the wide ammo you can literally pot shot someone from 500 yards with more accuracy then the improved AKu.

but yeah, Download the trader mod v1.1, all you do is unrar it, and extract it to your stalker game folder, thats IT, no messing about, then when you speak to Sidrovich, or Barkeep, or the Doctor in the mobile lab, they all sell all weapons/ammo etc, everything you could ever need.

p.s it actually makes doing the arena worth it, u can carry an rpg and 20+ rockets, u can go to the freedom base with the Bulldog-6 and unleash 40 grenades throughout the warehouses, the game is just way more fun.

also... download the Endurance Mod v1.1. it lets u carry up to 150kgs instead of 50, and 200 before u can't move (as opposed to 60).

playing with theese addons will make u slap yourself as to why u didn't hunt for them previously, make sure you have patch v1.0004 installed for the massive FPS increase.