Aetherflux Reservoir price

The Aetherflux Reservoir card has several values depending on its printing and condition. The standard "Aetherflux Reservoir — Magic Kaladesh Card Value" sells used for $19.47 [1]. If you are looking at the foil version, it sells used for $33.54 [2]. There are also specific printings like the "The Brothers' War Retro Artifacts" version, which has a high sold value of $1199 used [8]. You can compare the different printings by looking at the live listings shown on your screen to see current asking prices against these sold values.