What unobtainium parts are needs? starter list

I’ll model up something in the next week or two. Have a new printer arriving ~ 1/14; so probably can do a PLA test print that following weekend.

Would you want it to appear OEM or something a little different? Be kind of cool to overlay a Barracuda on top…
I'm a restoration guy, so would prefer something close to OEM.

Regards,
John