Are you saying Eros giving all their movies to Viacom? If other channels offer more money, then also Eros will not give?
By the way, I have seen many Eros movies on Zee like Go Goa gone, munna michael etc.
Some big Eros movies and their current satellite right owners:
Ra.one - Zee
Rockstar - Zee
Bajirao mastani - viacom
Omkara - Zee
Satya - Sony
Badlapur - Zee