Do you know any OBs who offer Cervical cancer vaccines in Manila at an affordable price?

Most OB offers HPV vaccine and its price ranges from 2,500 to 3,500 depending on its brand. My OB, Dra Patricia Tan of Chinese General Hospital, offers it though I'm not sure how much. I'm yet to be immunized. I've read in some mommy threads that it even reaches up to 15,000 per 3 shots. HPV vaccine is quite pricey but it's worth it because it's a guaranteed protection against one of the two preventable cancers, cervical and liver cancer.