Asterisk VOIP expert - 1 to 3 hours work

Hi I need an astrerisk / trix box guru for 1 to 3 hours Saturday or Sunday UKish times :) Have an existing Asterisk install and a trix box install on another box - I want to either do some minor work on the asterisk box or migrate to the trix box. Simple stuff - trunks - ring groups one pots card with 2 analogue extensions........ Price is flexible within reason and say how much you can do for $100! Would like to talk.......