Re; Alternative APC's for SGII

Brian wrote....
Anyone know of any SF-looking wheeled APCs available in model form?
Has anyone seen the snap together kits of Jeeps, Helicopters, Boats, 
Motor bikes and APC's by Humbrol or Revel (not sure)?  A friend bought 
the two different APC's in the range a 4x4 and a 6x6, they are actually 
the same vehicle but with a different bottom chassis. He was using them 
as alternatives to GW. The vehicles would be large, probably size class 
3 or 4.