I put out an ad on Craigslist, looking for an older honda. Guy got back to me with some pics of what looks to be a 66-67 cb450. Looks like side covers are missing, points covers gone, tank emblems missing, dented front fender, but other than that complete. I didn't have a reference to offer so I offered $150 based on condition. He said it ran 4 or so years ago. Has 13k on the odometer. Question is, if he denies my offer, what is a fair price on something that will cost quit a bit to get back into ride able condition?