Getting clients...

I am torn between how I should go about introducing myself to new realtors.

I am desperately in need of cash flow right now, so I would love to charge my normal rate.

However, I understand that half off or free may be more intriguing and get them to give me a try. I want to work with 10-20 new realtors...but how can I do so without doing a full week (or more) of free work?