What offset depends on the look your after and your budget as you usually gotta pay to get the specific offset your after. A +40 of +45 would be widely available on a lot of after market wheels out...
For genuine I'm sure Honda can still supply them but price would be through the roof, I'm guessing close to 2 grand for all 4 pieces, not painted, not fitted. Give...
You're fitment on the rear is perfect. Front however, in my opinion doesn't look good, too much poke but its a personal preference at the end of the day.
I wasn't aware there are more than one type of crystal visions but anyway any halogen bulb with a color temperature higher than 4000K is illegal, but like MR_LATE said chances of you getting done for...
Crystal vision is still illegal, blue visions are the whitest Philips halogen bulbs that are legal which are 4000K, anything higher than that is illegal. I have the blue visions and very happy with...