coaching charges

[Mat]

Hey, I have no experience in coaching and I'm just gonna begin to coach some small/micro stakes players (50 & 100NL). I'm playing poker for 1 year and 8 month and I have moved up from 0.05/0.1NL to 2/4NL. At the moment I'm a 5ptbb winner at 2/4NL over a good amount of hands. How much should I charge for one hour of live coaching and how much should I charge for some hand analysis on AIM or msn messenger ?

Thanks.