Ok, you are getting crazy now....
Seriously, Amaris hasn't finished skinning the IGs. They are desert colored.
Tunisia is an interesting beast, uniform- wise for the Germans. The desert uniforms are ok camoflage, but Northern and central Tunisia are more Mediterranean than desert-like in foliage and terrain. As well, you had levies and units slotted for Rommel, rushed to Tunis/Bizerte, units in France and Germany rushed in, some in tropical gear and some not. Same with the Paratroopers. I am using the Deserty mustard yellow tiger, but after January, many Tigers in 501 and 504 Schwere Panzer were painted olive drab. The bottom line is the Germans, accurately represented in Tunisia, wear a hodgepodge of niforms, especially in the RTT'42 timeframe.
The British wore standard British Army gear (except the 8th Army, after Monty slow walks in in late March...). The US Army wore their standard early war gear, a la Sicily.
And the M3 Scout Car is Armored. No fear.