Need to outsource linkbuilding

Hi We are a UK based SEO company looking to outsource some of our link building services. What we are looking for someone we can worth with on a long term arrangement. However the type of links you build need to be very specific: They need to work well in the search engines They need to be cheap enough so that we can add our margin on. They need to not be embarrassing that our client will be ashamed of them. They need to be white hat. If you are interested could you send me a lot of examples of the links you build, plus prices. Also ranking changes for some of your clients. If we really like your stuff we will do an initial project with you and if that goes well we will look at a long term arrangement. Thanks Ed