Hi mama! Honestly, I haven't personally tried the CAS services in those areas, but a few of my mum friends who did their scans in Cebu mentioned na mas mura usually sa government hospitals like VSMMC or Chong Hua compared sa private clinics, kaya siguro worth calling those hospitals directly para malaman ang exact rates? Para sa Mandaue, Lapu-Lapu, at Talamban area, baka pwede mo ring i-check ang local health centers muna, sometimes mas affordable and they can refer you if need more specialized imaging. Best to ask your OB din kung saan siya usually nag-refer ng patients para affordable options, because doctors usually know the best deals na nababanggap ng insurance or HMO din! Hope you find something within budget, mama.