My dad has a ruger international 10/22 stainless and walnut with a bushnell 3x9, 4 mags, a soft case and a brick of CCI standard that he was going to offer in a partial trade for a mini 14. I've always liked the gun and offered to buy it from him to keep it in the family. He said I could just have it but I'd rather give him a fair price for it to put towards his new purchase. Any ideas what the package should cost? The gun is in pristine condition and only fired a handful of times. Is $300 low, high, or fair?