I consider the prices cues have sold for recently, plus my personal preferences. The Blue Book is a good information guide, bit as I have said to many people on many different occasions, the Blue Book never bought a cue. Some of the pricing is about right, some are very low, and some are very high. You can't take the pricing part of the book very seriously. One clear example in my mind is the pricing for older McDermotts. I don't think, personally, that you can get anywhere near the 98% pricing if you have one of their cues for sale. Most sell for the 70% or a little lower prices for pristine cues. Another example is the Brunswick section, particularly the Hoppe cues. A new one piece Hoppe doesn't bring nearly what they say.