It turns out that Rp300,000 is only for the melukat ritual, no other packages are available, but overall it was good, the tour guide was also friendly.
Traveloka Sdn Bhd (Registration No. 201501003122), Level 14 Tower 2, Menara Kembar Bank Rakyat, 33 Jalan Rakyat Brickfields, 50470 Kuala Lumpur, Malaysia