Hahaha, I'm glad I'm making someone jelly... although I will say that it's really hard to say just how valuable these Rebellion Rewards cards are. Not many seem to be sold or bought, so demand might just be non-existent at the moment.
I'm also so curious about Conclave Arcana. I honestly have no idea what the demand is going to be like.
Give the hassle (and cost!) for all the unbinding and selling, I'm not surprised. Non sb cards worked great and likely generated market fees, but we can't have that because we prefer bot galore (yes, it's sarcasm... :).
I'll try and grind more, I want those maxed sb cards too!! :)) Cheers!