Hello am going to hezaruna in turkey in two weeks and was wondering about activities their and the prices

i have found the following prices so far

12 ISLAND BOAT TOUR 10 GBP
RHODES BY HYDROFOIL 20 GBP
PARAGLIDING. 20 GBP
AQUA PARK 10 GBP
JEEP SAFARI 9 GBP
QUAD BIKING 15 GBP
DALYAN (TURTLE BEACH) 8 GBP
Turkish Bath 7 GBP
lazy day boat trip 8 GBP
quad safari 12 GBP

could anyone please suggest if these are round about right or what are the prices you had during your time at turkey, i was their last year and this is approximately what i was paying