Gumtree automatic posting of ads script.

'm looking for someone capable of writing a php script to be run at scheduled times that uploads ads to gumtree. The aim of the will be to upload an advert to [login to view URL] by me running the script. The advert will have: One URL Some text One image Youtube URL That's it. This must be a php script, not a windows executable. Prefrably all of the info i need for an ad can be contained in the text file rather than in a database. I will pay $60 for this.