OScommerce contributions installation

I need the following contributions installed and tested on my oscommerce site. Ad Tracker Links Manager For OSC v0.20 or Link Share/Exchange or a better programme you know of! I need a banner exchange.(whichever is less cluttered and simpler to use) osC Affiliate Flash Banners This is an easy task for someone that is confident in oscommerce, and should not take a lot of time. Please bid fairly on how much you would charge for this task as I think there is only about 1 hours work here. Please correct me if it is not. If the work is good I have plenty more small and large projects ongoing and would like to build an ongoing relationshiop.