A German SIG? That'd be my keeper. I could always replace the 26 later down the road. Right now the 33 rd magazines for the Glock might get you a premium dollar alone as crazy as things are.
In the end it's your call. Whichever nets you the best $ I suppose.
A free people ought not only to be armed and disciplined, but they should have sufficient arms and ammunition to maintain a status of independence from any who might attempt to abuse them, which would include their own government." - George Washington, January 8, 1790, First State of the Union Address