Looking to sell Blackbull 9/10

[Dark Emerald EXE]

Yea i just got this surprisingly but idk how much i should put it for.... the only +9 in the shop are 9/9 and the price ranges are in between 18-35 mill (mostly under 22 mill)

I'm not sure what to price it at.
If someone is interested in it,please either send my an offer here or on my gamertag jaye3rd89