Orks for sale/ looking for space marine stuff

I'm looking to clear some space, getting rid of the Ork half of the Blackreach set. All but one piece still on the sprue, 5-odd boyz pieces with paint on one side, not primed.

I'm also looking for some marine stuff: New terminator heavy weapons, rhino or two, maybe a whirlwind or predator.

Edit -I'm not looking for cyclone missile launchers anymore, but still in the market for terminator assault cannons...

How much $ would you want for the Ork stuff?

Ork bits have been sold and i'm not currently in the market for any space marine stuff.