I like the Dub Skillz too. But in chrome. I had the machine with DDT and the tint was too dark. Any reflection in sun put off a gold/ bronze color. Didn't like it at all. Giovanna/ Gianelle are quality wheels. Those Bologna are tight! Of the three you picked out, definitely the Bologna. As far the Iroc style... I'm guessing those are Velocity wheels. They are much less for sure but you get what you pay for. I would suggest you see them in person if you are really leaning toward them. The chrome is not up to par with other wheel Mfg and you can really see the difference in person. But if going with machine, you will probably be ok.
Not sure of rules and what I can/ cannot post but if you like the Bologna in black, shoot me a PM and I can send you a place that will save you a lot of $$$.