I did it on FRIDAY, it was 100TL paid at the Tax Office. Did not make it up, was told by Turkcell that was NOW the regulations. Went to the tax office....yes that is correct. They took a record of the IMEI number and we paid the 100TL! Took receipt back to Turkcell shop and then carried on with registering it! May was a few weeks back, this is now July and this is the current position.