This range of figures was produced for the Spacefarers game which was, in many ways, a forerunner to 40K.
The images below were provided by a member of the Collecting Citadel Minatures on Yahoo, whose name I have unfortunately forgotten - thanks to them anyway.
S1 Star Patrolman + Laser Pistol
S2 Star Patrolman on Jet Cycle
S3 Star Marshal + Laser Rifle
S4 Star Ranger + Autolaser
S5 Bounty Hunter + Bolt Rifle
S7 Female Planetary Citizen
S8 Adventurer + Machine Pistol & Power Glove
S9 Adventurer + Autolaser & Force Sword
S10 Adventurer on Jet Cycle
S11 Adventuress + Laser Pistol
S12 Adventuress on Jet Cycle
S13 Star Lane Pirate + Machine Pistol
S14 Star Lane Pirate + Laser Pistol
S15 Star Lane Pirate + bolt gun
S16 Star Lane Pirate on Jet Cycle
S17 Star Lane Pirate Girl & Laser pistol
S18 Star Lane Pirate Girl on jet cycle
S19 Street Rebel + machine pistol
S20 Street Rebel on Jet Cycle
S21 Interplanetary Scout + Bolt Gun
S22 Interplanetary Merchant
S23 Supreme Lord of the Dark Disciples
S24 Dark Disciple Advancing with Machine Pistol
S25 Dark Disciple Crouching + Bolt Rifle
S26 Dark Disciple + Portable Missile Launcher
S27 Dark Disciple in power armour with heavy bolt rifle
S28 Dark Disciple Follower on Jump Scooter
S29 Dark Disciple Monk + Bolt Gun
S30 Fanatic Disciple + Bolt Gun & Power Glove
S31 Fanatic Disciple Priest + Bolt Gun & Hand Flamer
S32 Emperor of the Imperialists
S33 Imperial Marine Advancing + Laser Rifle
S34 Imperial Marine Advancing + Needle Rifle
S35 Imperial Marine + Conversion Beam Projector
S36 Imperial Marine & power armour with autolaser
S37 Imperial Marine on Jump Scooter
S38 Imperial Marine Officer + Laser Pistol
S39 Imperial invincible trooper advancing & autolaser
S40 Imperial invincible captain & needle gun & force sword
S41 Robot Fighting Machine
S44 Giant Android Law Inforcer
S46 Armoured Hovercar + Crew
S46 Armoured Hovercar + Crew
S47 Spacefarers' Jet Packs
S49 'Big Brother' Armoured Security Vehicle with Crew
S49 'Big Brother' Armoured Security Vehicle with Crew
S51 Street Rebel on 'Chopper' Jet Cycle
S52 Tracked Robo-reconnaissance Droid