I have the following for sale as a package. I prefer not the piece-meal anything out. I have over $1700 invested in everything. The price is $1250 shipped. I have this for sale on several forums.

Sig Sauer P220 .45ACP DA/SA with Sig night sights.
The pistol was sent to Gray Guns Inc and had the following work done on it and I have the GGI invoice to prove it.
Reduced Reset Comprehensive Duty Package (RRCDP)
internal over-travel stop
custom ground intermediate trigger
19lb wolf spring

Also included:
Sig factory blue box
8 factory stainless eight-round magazines
2 factory black ten-round magazines w/ sleeves
2 blade tech double magazine pouches
Tucker Texas Heritage IWB holster