well frankly it is all about the value that one gets from it - being credited on a paper is a form of payment because it benefits me directly as well - but if someone paid me well enough I wouldn't care whether I am on a paper - of course journals might.
that being said a postdoc paying for bioinformatics work does not sound like a goldmine
Well it has that science / per hour concept going that is likely unfeasible.
Projects like these need to be framed in terms of deliverables - I will run tool A,B,C and give you files X, Y, Z
I summited a proposal at Elance, or do I need to apply here?
elance is the right place for this job (which I did not post), but if you are looking for ongoing freelance work you might consider putting a link to your homepage here