I dont think they will put them on the site unless there's enough demand.
You need to email them at [email protected] to place your order. You should be able to choose color too. I think other than the black I chose, they have gold, satin and silver.
90-100 days is basically 13-15 weeks delivery, any design is possible but basically needs 10 sets ordered, limited to 2 types of finish and I assume all the same fitment.
FWIW I am not motivated enough to actually run through this process....but maybe I'll start a thread anyway to see how motivated people are.