Well, I ended up ordering the roll-cage directly from Wiechers. It took about 2 months for them to fabricate and ship it. For whatever reason they needed a business address to ship it to so I had them send it to my father-in-laws business. Since Fed-Ex tried to deliver it when it was closed, I ended up driving to Logan Airport to pick it up. The shipping box was hilariously huge - about 33% of the box was empty space but the roll cage itself was well padded with tape and bubble-wrap.
The install took me about a full day, but that included changing the center console trim (went from wood to carbon leather) and a trip to Lowes for a Dewalt drill bit.
I spent another day installing a set of Cobra Nogaro seats, which required wiring for the power functions. If anyone needs info/help on doing the seat installs or the wiring I'd be more than happy to help.
Azeka1's pictures and info were super-helpful. Many thanks!
