I'll be curious to see which huge minis they consider rare-worthy. In any event, I'm going to have to skip this set except for a few huge commons I want. I will say this, though: given the current nature of the secondary market, which demands and receives up to $30 for minis such as the Harbinger ogre, troll, and umber hulk, I will not be bidding on huge rares. I can already see triple digit prices for the huge red dragon. Hello? It's a $2 piece of machine-painted plastic. For 20 bucks or less you can buy a metal dragon mini and paint it red yourself. I think at some point the convenience of buying pre-painted plastic monsters - especially when talking about the huge rares - will be trumped by the relative cheapness of unpainted metals.
The secondary market is going to go nuts over huge rares. Forget about trying to buy one for your gaming table.