Hello , i've started selling text links since some days and i kinda sold 1 link for 3$ on PR 4 site , which is kinda low ,dont you think ? Whatever some days passed and only 1 link sold from ~4 text link networks. Im wondering whats the problem , one friend told me about this kind of selling , he has PR3 site and is making about 20$ per month , me with PR4 1 link per week oO Someone told me that for 2months old domain PR4 is kinda impressive , but i dunno what to say.
The site is for programming languages . The unique visitors per day are around 50-60 . Any advices would be helpful