Buying Silver jewellery/ kids prices on the ICR excursions?

I know Gold is good value to buy in Turkey but I have recently lost a lovely Tiffany siver bracelet. It was a gift and Im gutted as it was beautiful. I thought I might as well wait until i go away in July and have a look for something similar (not thse fake Tiffanys you get at the market!!) Is Silver much cheaper over there??? Also Just a quick question on the excursions booked with ICR, does anyone know if kids pay the full adult price? I cant see anything on the prices page.