Cell phones today, take halfway descent pictures.I did go read the post i think you were refering to. Mostly a very technical post with expensive camera jargin. A good post for professional sellers but not for the average poster.
I disagree with smiling hans post up above though.
I think a great post should include at least one of the whole cue, and then close ups of the features. Points, joints, grain of exotic woods.
Makers mark or signature.
We all enjoy cues. Think of the disappointment when you have seen a post with no pics.
More than eneogh to cover the 3 basic area's of the Cue.