I have paid 49.99 for a single polyp before. To me, it's a matter of what looks good to me and what I don't allready have. I have also paid 30 for 100+ colonys. I really think it is a "what the market will bear" situation as is most items we purchase. If one can sell Eagle eyes for 50 a polyp, more power to them. Me, I give away more money in corals than I have spent.
I'll pm you my address for the next time you give away corals. lol