We've recently released the WW2 British Matilda II (A12) tank

4 different variants are available:
Matilda II Mk II
Matilda II Mk IV - The most common variant
Matilda II Mk IV CS
Matilda Frog - Flame-thrower tank

6mm is £0.70
12mm is £2.50
15mm is £3.50
20mm is £7.00
28mm is £15.00

The models are available in most scales.