Just been digging through some old 40k stuff. Time for a trip down memory lane.
Most of these were released during 1st or 2nd edition 40k. Yes that is codex squats, or as close as it got.
Here we have, (from left to right, top to bottom) Mkii Razorback with Twin Las Canons (converted from left over Land Raider bits). Mkiii Land Raider, MKiii Land Raider Crusader (metal version), Mkv Dreadnought with Las Canon and Missle Luncher, Mki Preadator with Conversion Beamer (conversion), Mki Predator with Twin Las and Heavy Bolters (conversion), Mki Rhino with Storm Bolter, Mkii Land Speader with Heavy Flamer and Multi Melta, Mki Rhino with Twin Storm Bolters.
Also in this picture are some Rogue Trader Terminators and a Kit bashed, Vanguard Veteran squad.