I've e-mailed Unisteer, and they do offer this kit in black powder coat, I'm awaiting a reply to see if the cost is less. Normally it's chrome. I also asked the ratio of the rack.
For me my options are the Firm Feel setup with new box, idler arms, and tie rod ends vs teh Unisteer kit. If the non chrom price is close to 1k then It will be worth re considering assuming the ratio is = or better.