In case you're interested I have an NRG Lock with both keys available. Also have an NRG Short Hub (EK/S2000/Prelude) available. Both are Matte Black.
I'll toss in the back plate of the NRG V2.5 Quick Release as well, since I don't need it (I don't have the other part though). You can go here for more pics, price, info:
FS: NRG Quick Lock (SRK-101MB) & NRG Short Hub (SRK-130H) - Honda-Tech