perhaps I run an unofficial airtaxi business shipping people about the place. (obviously not for personal gain as I dont have a cpl!...the taxi fare would be the price of the aircraft hire)
Not the best basis for starting out in a professional career. Let's hope the CAA aren't reading this website.
As many have said, cheapest isn't necessarily the best - indeed is very rarely the best. Look at all the options, and definitely consider a share - that's how I did it. But don't in any way shape or form, cheat. If you do and are found out, you will never fly professionally - and rightly so.