Product on display with no price - Consumer Complaint for PEP STORES

I was at pepstore stilfontein on the 15th of october 2020 and saw a beautiful pink and white shoe(it looks like those nike children sandals) and thought to myself "I'll be here tomorrow". I was true to my word and went there on the 16th of october and tried to buy it,but could not due to the price being off. My question is why is it still on display if it can't be sold and why is it not in the system so that such problems can be avoided?? I would like this to be rectified honestly i did not appreciate that apparently the lady who knows the prices was nowhere to be found. On another note i bought the black tp-link router cash on 15 october and to this day i experience immense problems with it. Please respond accordingly to my complaint.Thank you!