Switchweb offer sponsored reviews on www.imafish.co.uk and www.12stix.com, they are written by Switchweb staff and are usually around 200 words long. They can contain upto three external links and any keywords you desire.
You can read some of our past sponsored reviews on ImAFish.
Sponsored reviews have been very well recieved because of the frequency that search engines visit both ImAFish and 12stix. Sponsored reviews cost £30, for more information please contact us.