Surprisingly, the S.T.A.L.K.E.R.: Lost Alpha now includes cut content that previously was seen, experienced or a part of game play in previous versions of the game. The reasons behind the exclusion of previously included content are varied, frequently unclear and rarely explained.
Note that in all sub-pages the cost of any given item (where relevant) refers to the base cost of that item as given in the relevant .ltx gamefile (these are usually located in the "config" directory of the decompressed "gameroot")
Note that this base cost is indicative only and may vary considerably with the price that the player may be able to trade the article for with another NPC.