The payoff for tapping Wylie Duke is definitely lower than for triggering Kona
Temur Charger Temur Charger is a cheap morph creature to combo off with Yedora, Grave Gardener and a sac outlet Altar (Ashnod's Altar, Altar of Dementia, Phyrexian Altar)
ST24 Green Jewelry Bonney ST19 Smoker I usually rank Black Smoker higher since the Leader has an effect that synergizes with your removal cards, reducing the cost of an opponents Character to help put it in range for your KO effect
Dont Worry About It Cards like Don't Worry About It that introduce the possibility to bluff in Magic can be a lot of fun
That said, neither rarity nor condition determine a card's price as much as its in-game utility and versatility
With the archetype being relatively unexplored as well, in closed deck list formats you can have the advantage of knowing what is in a known deck versus the opponent not knowing what is in yours and potentially overextending right into your hand