Obviously ignoring custom shop models, I've been surprised at the number of 535 variants that have come out so far. I pity the person wanting to collect them all as I suspect this list is just going to grow with time. I've not added the Dealers' names on the exclusives as I'm not sure all of them are supporting members here.
535 Regular production, satin S30V, Blue Grivory (-S version also)
535GRY-1 Regular production, coated S30V, Ranger Green Grivory (-S version also) (Coating changed from PVD to Cerakote)
535BK-2 Regular production, coated S30V, Black CF Elite (-S version also)
535-3 Regular production, satin S90V, carbon fibre scales
535BK-4 Regular production, coated M390, aluminium scales
535-191 Gold Class, Damasteel, inlayed carbon fibre scales
535-1901 Limited Edition, satin 20CV, Jade G10
535-1902 Dealer exclusive, coated S30V, Black Grivory
535-1903 Dealer exclusive, satin and coated (BK) S30V, Battlewash Grivory
535BK-2001 International Limited Edition, coated S30V, Red Grivory
535-2002 Dealer exclusive, satin and coated (BK) 20CV, Grey G10
535xx-2101 Dealer exclusives, black (BK), grey (GR) and FDE (FE) coated M4, OD Green G10
535OR-2103 Dealer exclusive, coated S30V, Dark Grey Grivory
535BK-2201 Work Sharp exclusive, coated 20CV, yellow Grivory
535RD-2202 Supreme exclusive, coated S30V, red aluminium scales
535BK-2203 Supreme exclusive, coated S30V, black aluminium scales
535-2204 5th year anniversary limited, Damasteel, blue titanium scales
535BK-2205 Blade HQ exclusive, coated M4, Jade G10
535FE-05 Regular production, coated S30V, "Crater Blue" Grivory
535BK-06 Regular production, coated S30V, "Alpine Glow" Grivory
535BK-08 Regular production, coated S30V, "Storm Grey" Grivory
Anything I'm missing? Looking at the numbering convention, there might be an interesting 535xx-2102 coming?
@Benchmade?