Anyone with a gensis EOS account can claim their free Wizard box, as I wrote about in an earlier post here
The marketplace is working fine as long as you have Scatter set up.
Uhm..not sure I would spend 10000 EOS on a common wizard that would cost me 0.1 EOS to create.
Or even 9999 EOS on a top notch Wizard
But as more people find out about the game, we could see some wizards being sold for more reasonable prices as price discovery happens
It does cost some ram to buy and sell wizards. But as items for the characters are scarce and all legends + some diamond items are sold out - the price of Wizards could explode when or if real battle begins and/or other functions will be added.
People laughed about cryptokitties and people spending money on that..well, those who got a hand on "expensive" kitties long ago could sell them for insane prices.