We've recently released the WW2 American M26 Pershing

3 different variants are available:
M26 Pershing - Standard tank
T26E4 Super Pershing temporary pilot number 1 - the one used in WW2
T26E4 Super Pershing production model

Prices:
6mm is £1.27
12mm from £4.30
15mm from £6.25
20mm from £11.00
28mm from £25.00

The models are available in most scales.

LINK