Not an expert but they all look nice and would make a very nice grid.Well if we're talking contemporary cars to go with the 126 C2, might I suggest to the powers that be at Policar 😉
one, or more, of the following:
Brabham BT50
Osella FA1C
Arrows A4
Ligier JS19
Please, please, please make the Ligier, a marque so under-represented in slot-cars it borders on the criminal