I got it from Ebay for ~$100.
And I got the drop leg one because I didn't want my camo jacket, weapon, other stuff etc interfering with my pistol and holster. And it's the perfect length, because I'm tall and I've got long arms, so with my natural arm length, my hand is right on the grip of the gun.
And in your sig, it says you're a P227 user. I don't think P227's exist?