ok here goes, i have managed to get all items to be sold at ship trader first area, i extracted the game files with the clear skies unpacker and in the folder (\gamedata\configs\misc\trade) i have modified 3 files: trade_barmen_all.ltx, trade_generic.ltx and trade_zat_b30_stalker_trader.ltx. It gets a bit confusing but, the files are split up into categories, what the trader sells and what he buys from you. maybe if you read this website it explains abit better than i can do here.
www.fpsbanana.com/tuts/7043
One thing i will say that he doesnt is once youve finished editing the trade_barmen_all.ltx file i copyied and pasted all the edited categorys into the other files i listed (trade_generic.ltx and trade_zat_b30_stalker_trader.ltx.)
the trade_zat file is confusing as hell cause after you complete a mission in game for the trader he sells different stuff to you so whatever you changed suddenly dissapears so to over come this problem i had to pasted the supplies_generic section that i had edited in all the trader sell parts; supplies_generic, supplies_scientific, supplies_bandit_tier_1 of this file.
sorry if this makes no sense but i have problem explaining it and can only try to help.
the most important bit is the [supplies_start] bit of any file.
i list my one here:
[trade_generic_sell]
;Àðòåôàêòû
af_cristall = 5, 1
af_fireball = 5, 1
af_dummy_glassbeads = 5, 1
af_eye = 5, 1
af_fire = 5, 1
af_medusa = 5, 1
af_cristall_flower = 5, 1
af_night_star = 5, 1
af_vyvert = 5, 1
af_gravi = 5, 1
af_gold_fish = 5, 1
af_blood = 5, 1
af_mincer_meat = 5, 1
af_soul = 5, 1
af_fuzz_kolobok = 5, 1
af_baloon = 5, 1
af_glass = 5, 1
af_electra_sparkler = 5, 1
af_electra_flash = 5, 1
af_electra_moonlight = 5, 1
af_dummy_battery = 5, 1
af_dummy_dummy = 5, 1
af_ice = 5, 1
;Àììóíèöèÿ
ammo_9x18_fmj = 20, 1
ammo_9x18_pmm = 20, 1
ammo_9x19_pbp = 20, 1
ammo_9x19_fmj = 20, 1
ammo_11.43x23_hydro = 20, 1
ammo_11.43x23_fmj = 20, 1
ammo_12x70_buck = 20, 1
ammo_12x76_zhekan = 20, 1
ammo_5.45x39_ap = 20, 1
ammo_5.45x39_fmj = 20, 1
ammo_9x39_ap = 20, 1
ammo_9x39_pab9 = 20, 1
ammo_5.56x45_ss190 = 20, 1
ammo_5.56x45_ap = 20, 1
ammo_7.62x54_7h1 = 20, 1
ammo_og-7b = 20, 1
ammo_vog-25 = 20, 1
grenade_f1 = 20, 1
grenade_rgd5 = 20, 1
ammo_m209 = 20, 1
ammo_gauss = 20, 1
ammo_gauss_cardan = 20, 1
;Îðóæèå
wpn_pm = 1, 1
wpn_pb = 1, 1
wpn_fort = 1, 1
wpn_hpsa = 1, 1
wpn_beretta = 1, 1
wpn_walther = 1, 1
wpn_sig220 = 1, 1
wpn_colt1911 = 1, 1
wpn_usp = 1, 1
wpn_desert_eagle = 1, 1
wpn_bm16 = 1, 1
wpn_toz34 = 1, 1
wpn_wincheaster1300 = 1, 1
wpn_spas12 = 1, 1
wpn_protecta = 1, 1
wpn_ak74u = 1, 1
wpn_mp5 = 1, 1
wpn_ak74 = 1, 1
wpn_abakan = 1, 1
wpn_l85 = 1, 1
wpn_lr300 = 1, 1
wpn_sig550 = 1, 1
wpn_groza = 1, 1
wpn_val = 1, 1
wpn_vintorez = 1, 1
wpn_svu = 1, 1
wpn_svd = 1, 1
wpn_rg-6 = 1, 1
wpn_rpg7 = 1, 1
wpn_g36 = 1, 1
wpn_fn2000 = 1, 1
;ADDONS
wpn_addon_scope = 1, 1
wpn_addon_scope_x2.7 = 1, 1
wpn_addon_scope_detector = 1, 1
wpn_addon_scope_night = 1, 1
wpn_addon_scope_susat = 1, 1
wpn_addon_scope_susat_x1.6 = 1, 1
wpn_addon_scope_susat_custom = 1, 1
wpn_addon_scope_susat_dusk = 1, 1
wpn_addon_scope_susat_night = 1, 1
wpn_addon_silencer = 1, 1
wpn_addon_grenade_launcher = 1, 1
wpn_addon_grenade_launcher_m203 = 1, 1
;Áðîíèêè
novice_outfit = 1, 1
specops_outfit = 1, 1
military_outfit = 1, 1
stalker_outfit = 1, 1
scientific_outfit = 1, 1
exo_outfit = 1, 1
svoboda_light_outfit = 1, 1
svoboda_heavy_outfit = 1, 1
cs_heavy_outfit = 1, 1
dolg_outfit = 1, 1
dolg_heavy_outfit = 1, 1
the list goes on but you get the message.
hope this works for you lot