We've recently released the Ferret armoured car.

5 different variants are available:
Ferret Mk 1/1 - FV701 Open topped
Ferret Mk 1/2 - FV701 Fixed turret
Ferret Mk 2 - FV701 Rotating turret
Ferret Mk 2/6 - FV703 with Vigilant antitank missiles
Ferret Mk 4 - FV711 Big wheels version with flotation screen

Prices
6mm from £0.55
12mm from £2.00
15mm from £2.50
20mm from £5.00
28mm from £10.00

The models are available in all scales.

LINK