The fact that the prices held value for Iza and Ifrit Rising is quite something.

Lira the Dark is an example... it fell off 15% during the same 2 month timeframe. It was not exactly a "loved" card and it got a later push than some others in late March, but it fell back down below that push.

Desert Dragon was not loved pre-Land Rush either. But look at what happened, it fell off 17% in price if purchased and held for two months. It also experienced a wild supply shortage and run-up in price that was ridiculous.