Finished the build today. Drivetrain and brake levers are all first generation Deore XT (M700, aka "Deerhead"). The wheels I got for $20 off craigslist. They were probably stock wheels on a mid-90s Cannondale. They were covered in grime and bird crap but once wiped down I saw they had never actually been used. Brake track was spotless and Shimano red grease still in the hubs. The headset, crankset, seatpost, and wheels are slightly anachronistic, coming from the early-mid-90s rather than 80s, but close enough.
Headset: WTB Greaseguard/Suntour XC Pro
Stem: Specialized Slingshot
Bars: Specialized X-1+2 risers
Grips: Ritchey WCS
Brake levers: Deore XT M700
Shifters: Deore XT M700
Brakes: Suntour XC Sport roller cams
Front derailleur: Deore XT M700
Rear derailleur: Deore XT M700
Crankset: Suntour XC Pro
Pedals: Suntour XC II
Bottom bracket: Tange
Seatpost: American Classic
Saddle: Fujita Belt
Seat QR: Campag
Wheels: AceraX hubs with Sun TL18 rims
Tires: Panaracer/Swift "Ripp Johnson"
