So i have an opportunity to buy or trade for a Kimber Custom II with walnut grips, night sights, and 2-8 round mags and 3-10 round mags. He is wanting $675 cash or to trade my OD green and black xdm 40 cal. What are yalls thoughts on how much cash should go with my trade. My xdm is pretty much brand new with all the gear that comes with them. His kimber looks to be in great shape also!