Rucksack in the battered car

 is a stash featured in S.T.A.L.K.E.R.: Lost Alpha. "Man, looking at this car makes me wonder how the Monolith dudes got themselves a real car. Shady shit."

- PDA description

Trivia

 * X-Virus antidote is like gold dust from v1.30013+, "Vinca" is like a Dog Tail in comparison.
 * So no possibility of scoring a sweet 8000 Ru or just bolstering your survival prospects in v1.4007? Check....