you're probably right
* original "long legs" ral partha
* plastech fatapult
* iwm c4
* cgl box set / lance pack raven-sized boy
* limited edition kuritapult
* DA C2
* new box set sculpt
You forgot the RPE/MFUK K2 Sculpt, though that's now the "LE" sculpt. I can count at least 8 T-Bolt sculpts,
NOT counting the original plastic and/or new plastic sculpts. Adding in 2 Fan Sculpts and 2 MWO sculpts, that brings the T-Bolt to 14!
Thunderbolt TDR-1C - Primitive
Thunderbolt TDR-5S - Unseen
Thunderbolt TDR-5S - Unseen - Old Plastic
Thunderbolt TDR-5S - Classic - New Plastic
Thunderbolt TDR-9M - Reseen
Thunderbolt TDR-9NAIS - Reseen
Thunderbolt TDR-10M - Reseen
Thunderbolt TDR-10M - Jumping Pose
Thunderbolt TDR-10SE - Reseen
Thunderbolt IIC
MWO Sculpts
Thunderbolt TDR-5S
Thunderbolt TDR-5SS
Fan Sculpts
Thunderbolt II - Fan Sculpt - N Scale
Thunderbolt II (Mjolnir) SVN-1 - Fan Sculpt - CBT Scale - Metal (Was also available in resin)
Then there's the Rifleman, with 12 (counting the plastic, RPE/MFK sculpt and IIC sculpts), which can be "augmented" by 2 MWO sculpts to bring it up to 14 as well.
Rifleman RFL-1N - Primitive
Rifleman RFL-3N - Unseen
Rifleman RFL-3N - Unseen - Plastic
Rifleman RFL-3N - BattleDroid
Rifleman RFL-6X/RFL-7M - Reseen
Rifleman RFL-7X - Reseen
Rifleman RFL-8D - Reseen
Rifleman RFL-X3 - Reseen
Rifleman II IS - MFUK/RPUK
Rifleman IIC - Unseen
Rifleman IIC - Reseen, Jumping Pose
Rifleman IIC 3 - Reseen
MWO Sculpts
Rifleman RFL-3C
Rifleman RFL-3N
The Warhammer count is 9, not counting 3 MWO sculpts. (I can't remember if it had a plastic sculpt also or not. :-\ )
Warhammer WHM-4L/9S - Reseen
Warhammer WHM-6R - Unseen
Warhammer WHM-6R - Battledroids
Warhammer WD (WHM-6WDR) - MFUK/RPUK
Warhammer WHM-X7 "The Lich" - Reseen
Warhammer WHM-8D - Reseen
Warhammer WHM-8K - Reseen
Warhammer IIC - Unseen
Warhammer IIC - Reseen
MWO Sculpts
Warhammer WHM-6R
Warhammer WHM-6D
Warhammer WHM-6K
The Marauder stands at 10, not counting any Fan sculpts. I'm not sure how many are even out there. xp
Marauder MAD-3R - Unseen
Marauder MAD-3R - Unseen - Plastic
Marauder MAD-3R - BattleDroids - Hex Base
Marauder MAD-3R - BattleDroids - Oval Base
Marauder - Reseen
Marauder II - Unseen
Marauder II - Reseen
Marauder II MAD-4S - Reseen
Marauder IIC - Unseen
Marauder IIC 2 - Reseen