They are selling pretty cheap these days, so don't overpay. They are a great gun for sure. I have a Mod 2 3.3 in .45 ACP that I got new for a decent deal. I tried to sell it for a couple weeks here but couldn't get any bites so I pulled the add and it sits in the safe.
It shoots great, but I want a Glock 30 to share mags with my Glock 21.
For the gun and two mags, you should be no higher than $300 if in excellent shape.