I have a Remington 700ADL in .308 that a buddy of mine wants to buy. The rifle was manufactured and purchased in 1990. It has an old Tasco 3-9 scope on it, I know thats not worth anything, and I had a decelerator recoil pad added probably 7 or 8 years ago. I probably havent put more than 300 - 350 rounds through it. Today is the first day in at least 3 probably closer to 4 years that it has seen daylight, just so I could snap a few pics. The blueing has no marks and the wood has two smallish scratches on the bottom just forward of the trigger guard. I looked at prices on gunbroker but the spread on them is fairly big, anywhere from just under 300 to 650. What would be a good price to charge a friend for this rifle?