I have a few things. Had a few too..
10x Gemini wheels [now 5, sold 5]
~4 of the 740 rear reflectors over time
2 or 3 rsport catalogs, and alot of volvo literature and an S60/V70R press kit for the dealerships, euro 240 brochures, rsport decals, 740 stuff. 4 or 5 dealer parts books, and microfiche files.
Original volvo showroom dealer posters from the 700 series....awesome
R sport 240 wheel in mint shape pretty much, and a host of other steering wheels..
Photos of a group A thats in CA now, before it was restored, somewhere
2 airflow kits, 1 se kit [sold one..too]...and found a few for others, plus some sike skirts, and sold a set..
780/accessory wheels, 15x7, mint
Had a few rsport clusters [4 or 5]
240 ambinet temp gauges [C and F] plus i have a few 700 series digital ones
3 different wagon spoilers, always looking for more.
MVP cam gears [a few], had coil overs, sold when i needed $..
2 or 3 MVP panhard rods around [2 for sure]
3 ipd strut braces, old style
2 enem cams, had a few "ipd cam kits"
"Volvo" fog covers, 2 sets
1 new set of 90+ fogs
Brand new ring and pinion set in the boxes
snow caps, not rare really.
13-17 ARE wheels [4 16", rest 15" in different states of use]
Volvo pattern SSR GT1 lightweights in 18"
MSWs, set of 5 [3rd set, sold the others]
Some other stuff, thats all i can remember off the top of my head.