depends on how you define operational XD
To speak generally it's been operational since last January though there's still a number of problems ^^
But generally facilities for Hospitality and Tourism were the first to be completed so facilities for the programme is fully operational. You may not like other stuff like Parking though XD

you are interested to enter which course? Certificate? Diploma? Advanced Diploma? Bachelor Degree? Masters? PhD?
how to tell you the fees without knowing which course ^^"

ahaha hum for what level? are you an SPM leaver?
anyway full tuition + misc fees
for
Certificate in Hotel Operations is RM12,480 for 3 semesters.
Diploma in Culinary Arts (Baccalaureate Professional Restauration - Cuisine, BacPro) is RM41,330 for 2 years.
Advanced Diploma in Patisserie & Gastronomic Cuisine is RM25,710 for 2 semesters.
Bachelor of Culinary Arts & Foodservice Management (Hons) is RM74,433 for 3 years.
PhD can go get a fellowship XP

note that if you go and do Diploma first you can get exempted from 1 year of Degree.