I'll mostly let the pictures do the talking. I've tried to focus on Kev's incredible attention to detail when it comes to the bases.
All three of the Machineries of Destruction featured here are the actual ones from the covers of the boxes in which these kits were sold. You can see the box covers on the Stuff of Legends.
MD2 Skull Crusher, Mighty Goblin Stone Throwing Trebuchet
MD3 Lead Belcher, Goblin Organ Gun Multiple Cannon
MD5 Man-Mangler, Orc Mangonel
Goblin King's Chariot
|If you look centre-right you can see the top of the banner that originally adorned the chariot, which is know unfortunately broken. Details of the banner can be seen below.|
Here's the Tabletop Heroes blurb in White Dwarf 66 from June 1985 that refers to Kev winning an old Open Day painting competition with this entry:
Kev's chariot is featured (top left) in the accompanying series of photographs: