I think that for a short time after the beta booster come out, the beta cards will be more interesting for people. Most people want to have every single card at least once and they already have the alpha cards. Especially the new summoners and splinterless monsters will be highly demanded.

After some time people and new players will realize that alpha cards are better than beta cards (not the stats but the XP) and want them. That should increase the market price by a good amount.

And yeah I agree, the beta cards look very interesting!

Thanks for the giveaway!
(My Steemmonsters username is the same: thebluewin)