In the prior post's comments section, I have published the comments/ guesses submitted by our FOUR winners.
The number I'd selected was 33, and there was but one of you who hit it on the head - Kemal.
The other 3 winners guessed 32, 29 and 37. (Since 29 and 37 are equally close to my chosen number of 33, I'm going to give out 4 prizes instead of 3)
Those whose comment is shown in the prior post, shoot me an email and collect your winnings!