I've been extremely lucky to secure a paid summer internship this summer fresh out of my freshman year of college in a very exciting technical field.
I've been doing penetration testing and tool development for a startup information security company. They didn't have any internships listed only higher-level job postings. Encouraged by a mentor, I sent over my resume anyway with a cover letter indicating that I was seeking an internship. Needless to say, I got the internship. It's three months later, I have been given responsibilities on an equal footing as some of my much senior coworkers.
They initially offered me a job at the end of the summer asking if I wanted to "take a semester off", but I knew if I left college now i'd likely never go back. Instead they are offering me a telecommuting position.
I've been earning a bit above minimum wage, and this summer has been an awesome experience I wouldn't trade for anything, but how much is reasonable compensation for someone with a LOT to learn (c'mon I'm a rising sophomore), yet still creating immense value for a company? I've had the privilege of leading security audits for Fortune 500 companies who were later very satisfied with my analysis --- this was all closely supervised work and independently reviewed. My coworkers treat me as a peer, and my supervisor is very pleased with the quality of my work.
How much is "reasonable compensation" for a part-time telecommuting college student who's staying on after interning?
If you do, first things first. Know your best alternative to a negotiated agreement (BATNA). Try to factor in the opportunity cost, i.e. what else you can be doing with your time if you do not take the job.
With that in hand, accept any offer higher than the BATNA. Reject any offers below the BATNA. Either way you are best off.
Of course it is easier said than done ...
(see http://en.wikipedia.org/wiki/Best_alternative_to_a_negotiate...)