Consultation for Future project, "betting tool based on odds comparrison"

I have a client that would like to develop a betting tool. The plan for the tool itself is fairly straight forward from a development point of view, the only issue currently unclear is how to acquire the betting Odds to begin with. Scraping the odds from another site may or may not be possible. There may be other ways also. Initially I would like to just set up a IM or skype chat about this project to determine the best way to execute it. Then we can set up a new project to actually build it. It is currently impossible to set a realistic time/cost when the method of building this tool is so far unclear. So that's what I want to determine first! So this project is to basically have a quick chat and maybe to only, then once the work is agreed a 2nd project will be created for you to build it.