The Gods are finally demanding tribute!
Today's feature is Phenax, God of Deception. (I'll get around to some of the other Theros-block Gods over the next couple of weeks).
Foils can be purchased at $15 each right now are looking $30 near-term (1 month) and $50+ mid-term (18 months). These are wicked Mill Commanders, so Foil holds an extra premium. Further, the enchantment creature background is delightful in foil.
Non-foils are about $5 as I write this, but will spike to $15, then fall to $12, over the next month or two and will be stable there for something like a year afterwards. This will likely see more rounds of growths in years to come: this is a timeless card, especially as a Commander.
Reprints seem quite unlikely in the near to mid-term and somewhat unlikely overall... I think more gods will come before reprints of the original 15 gods, and at that time I will sell the originals into the associated-content spike.