Quote Originally Posted by Talith View Post
Reports say the gold mage gives a full 20 RC for his 70 DC since he is a premium gacha unit. I can't confirm at the moment though.
Any unit that is rollable in the gacha can be sold for the full RC cost. Cyrus is in the gacha so yes you can do this. But as lolix said, it will cost you 3.5k DC which is a rather hefty sum.

No other TP unit can be sold for the premium gacha amount. Saki gives a glorious 15RC a pop and Spica 3. And yes, premium summon units gained from gold rushes count for the 20RC as well.