This is not uncommon.
I have had two "star letters" published (neither of them in PCA I hasten to add, my deathless prose is not that good!) but have not received the "reward" from either, nor any reply to enquiries.
Alienware 17 R4 2017 review
These brilliant Lego posters show just what children's imaginations are capable of
Mac power user tips and hidden tricks
Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?