I took this promo at medpark about 18 months ago. The price did include consultation and sedation. The procedure was very very gentle as they use modern equipment.
Of course, any other issues that may be found during procedure will not be covered as with any other hospital.
I am surprised that someone with Barrets is only doing endoscopy every 5 years. I have small hiatal hernia and annoying reflux and endoscopy is recommended every 3 years.