99% of the time I'm getting a FEE... plus a cut of what I make happen.
(let me qualify this... I'm not strickly a copywriter. I'm a business growth strategist and copy is sometimes part of what I do for a client)
Example: I have one client that this year will pay me around $75,000.00 -- just on the percentage side of our arrangement.
I also have deals where I get equity in companies for the work I do... in addition to fees and percentages.
You just have to recognize what kind of value you bring to the table -- and be willing to ask for the money (or whatever other arrangement you make). Now, that means you should be bringing tremendous amounts of value to the deal. Just don't be afraid to ask for the money.
Important...
If you want to know more about this -- I'll be talking more about how I put these types of deals together on John Ritskowitz's "Million Dollar Marketing Roundtable" conference call with Yanik Silver, Michel Fortin,
David Garfinkel and Me (On Feb 7th).
See:
http://www.million-dollar-roundtable.com