12 new Sigs? That just got a lot tougher as the 2 I'd want the most are discontinued.

I guess I would go with:

P226 Mk25 x3
M11A1 x3
P229 .40S&W x3
P229 .357Sig x3

The 2 I'd want most are the P239 SAS DAK in 9mm and the 1911 Traditional Compact Carry, both discontinued.