I'm heading to Detroit tomorrow and I always check C-List....might've found a friend.

This guy has to be on the GRM forum?  Located in Grosse Point is a bunch of Miata parts - it looks like he does a lot of parting out. 

https://detroit.craigslist.org/wyn/wto/d/grosse-pointe-miata-steering-wheels-and/7247189810.html 

He's been advertising on CL for a number of years.   Hope he has what you need.

Yeah, he's probably parted 50 cars over the last few years. And they all look better than either of the miatas I owned!

I've bought a few parts from him.  Don't expect he'll move a lot on price.  He's well aware of the current pricing on everything he's selling, and is looking for the top of the market pricing.  But he's got good stuff so, I keep going back . . . 

Still kicking myself for not buying the minty Shinsen seats he had a few years back, even if he did want top dollar for them.  If he happenes to have a really solid pair of either gray or blue NB2 seats, let me know.

EDIT:  Pretty sure some of the pics on the listing are a bit dated.  I'm 99% sure the rear bumper on the Shinsen in the bottom photo has been on my car for about a year and a half now.  

I'm probably going to buy a set of rear knuckles and axles from him this weekend....

That dude has been selling forever, good dude.  

Who woulda thunk an orange Miata would look that good?