I sold my 5 2008 wheels with 25-50% tread Duratracs for $300, which seemed fair. I didn't get a whole huge amount of interest either, but I managed to find a fellow cruiserhead that needed them for his Tundra. With the relatively large availability of Tundra Takeoffs in a number of styles, there is no huge market for Cruiser Take-offs. IMO, the fact that they already have somewhat decent tires mounted is the only selling point. I'd list them at $500 and take anything you get over $300. You might get more than that. but you might also sit on them for a while...
I haven't been able to get anything for them, except some trade offers. I even had one guy give me his for free. I'm currently sitting on 9 OEM wheels from pre-2016. Supposed to be trading 5 of them for some Tundra take-offs whenever I can find the time to get to west Texas. So far no offers on the other 4. The 2016+ wheels seem to still carry a decent price though.