IMO......The Construction
#1 Cue Joint............personally speaking, the cue must have an ivory joint (flat faced or piloted only). No more all steel cue joints for my cue collection.....strictly ivory cue joints.
#2 Cue Weight........has to be under 19.0 ozs.........mid 18 ozs preferred.
#3 Shafts..................have to be original and straight (not have any of the taper roll bullshit explanations about the shafts being straight). Ferrules have to be at least 3/4" length and be "Ivory" not even Micarta would be acceptable. Diameter of the shafts must range between12.7 minimum and 13.1mm......nothing skinnier and nothing fatter. Tips are not really that important since I always install Kamui Black Onyx Tips (medium) on my cues.
#4 Points, Veneers & Inlays...................All of my cues have to have inlays and ivory is preferred but MOP is also suitable (Bushka designed cues). The points have to be ebony and sharp. The veneers have to be sharp pointed and handsome to contrast nicely with the BEM stain on the forearm.......oh yeah, no ebony forearms on my cues......strictly curly BEM stained nicely (a little darker). No CNC cuts allowed in the design.......every point has to be hand mitred to be sharp or else the cue doesn't join my collection. I sold Schon's 1st Balabushka Tribute because the points just didn't look right with its CNC cuts when I laid it side by side with my Runde Schon's sharp points. If the cue-maker doesn't invest the additional time and effort to complete the points sharp, then I won't invest any money in getting one of their cues. I am not going to buy a computer/router design and I want more hands on workmanship in the cues I acquire.
#5 Butt Sleeve..............has to have collars and be ebony wood.....ivory butt cap preferred but not essential. No bumperless cues......true Hoppe styles not allowed.......my cues go to the pool hall and I require a bumper on every cue I own..........butt sleeve inlays have to also coincide with the forearm's inlays.
#5 Wrap....................prefer Cortland linen but it's becoming very hard to find and actually costs more than expensive leather wraps........Irish linen is my second preference and leather is my least favorite cue wrap but it's still acceptable as long as its subtle looking.......none of that Ringtail Lizard or Rattlesnake crap that looks better in a pair of boots or wallet.
The underlying criterion is the cue-maker........I won't buy just anyone. When I buy a cue, I want to know, or at least believe, I can sell my cue for what I paid and hopefully even more. My Scruggs cue.....Mottey cue.....Runde Schon cue..... Palmer cue.( early 70's) ......all of these cues are worth more than I paid. But that goes without saying since cues from any "recognized" talented cue-maker typically do increase in value versus more customary production cues. And when the cue-maker ceases making cues, then the value of his cues has tremendous opportunity to increase like with my Tim Scruggs and Paul Mottey cues.
Richard Black is a famous cue-maker that I want to next add to my cue repertoire. He's one of the top 25 cue-makers of all time. Besides, at Richard's age, the sun is starting to set on his cue-making days. When he stops making cues, it will be a sad day too and so he's a cue-maker I have my sights set on acquiring very soon.