•Flights to and from Ashgabat
•Visa (roughly $90 for most nationalities on arrival at Ashgabat airport)
•Immigration tax at the airport ($12)
•Meals other than those stipulated (allow up to $10 per meal)
•Single supplement for accommodation ($155)
•Photo/video fees at sites (not at all sites, but usually around $2-10 depending on the site)
•Tips for guides (not obligatory, and up to your personal discretion)
•Any other personal expenses such as souvenirs and drinks