FINISHES
The most popular, or at least the most numerous Slingshot is the Sky Blue which beat out Aged White by one instrument (88 SKY, 87 AGE). The other popular phenolic finishes were Black (74), Blood Red (73), and Aged Yellow (40).

SPECIALTY METAL
There are: 38 in Bug Eye Black, 15 Ridged Aluminums, 14 Lava Swirls, and Engine Turned Aluminum is the rarest with a respectable 10.

BRUSHED ALUMINUM
Moroccan Gold is the most numerous with 37 (including 5 with Flames & 2 Hawaiian, though one just has the scene on the back). Lake Superior Blue is the next most popular, with 16 total (including 2 Flames, 3 Hawaiians, 1 Racing Stripe, and one custom with a sand blast of Kid Rock's Band). There were 11 total in Dragon Fly Green (2 with Hawaiian scene), and Space Race Silver comes in last with 3 total (one with Flames).
In Smoked Chrome, there are 7 in plain Smoked Chrome, 5 with Flames, and 3 with Hawaiian Scene. There is one listed as "Stressed Black Aluminum" that was made for Billy Corgan of Smashing Pumpkins fame..

FAUX WOOD
These finishes include: 13 Flamed Maple, 6 Red Mahogany, 6 Quilted Mahogany, 4 Birdseye Maple, and one in Red Wood.

ONE OF A KIND
Slingshot "one of a kinds", not mentioned above: A Clear Plexiglass, White, Teal, Rose with Black Back, Hammered Gold (reported to be like the NAMM), Denim Blue, Black Rockhide, 57 Yellow, and one with Raised Aluminum Squares.

OTHER OPTIONS
Only about 16% of all Slingshots were sold with some sort of Tremelo. Of these, 59 had a Bigsby, 47 were the standard fulcrum Tremelo, 5 were the Hipshot Tremelo, and 7 were the "Revsby".

Maple necks made up only 104 of the Slingshot models sold (15%).

Wiring options: 61 models came with the Phase Switch.

CUSTOMS and NOTES
There are 13 models that are noted as being "Custom", but only a few have any notation as to what that means. SN 00688 says "Prototype #1 Custom 26" Scale". The Rose/Black, "Raised Aluminum Squares" and Kid Rock Band Sandblast, are listed as Custom.