Hello everyone, I was milling around my local gun shop today and took a look at a 637-2 v-comp. I usually don't go for anything but N Frames but this one caught my eye because I have never seen one. The gun is black in color, power ported with a white dot sight. It's in flawless condition with box and is wearing the older style grips. It's under 400 so I'm wondering if it's a good buy?? I really want a 640 pro series so is it worth buying and offering as trade bait? Talk to me forum friends!!