Volatile Fixer Prices
I couldn't carry everything from my ship to the Old Emporium at once, so I did two trips. The first time, they were buying Hydra intakes for about $5k; the second time, the price was $11k. I'm not surprised by a wide variance in demand, as it is a black market after all. However, at most 15 in-game minutes had passed between the first offer and the second. The market shift seemed to be generated solely by reloading the map.