The cost of link building varies depending on the quality of the links and the quantity that you need. If you are only looking for a few links, you can expect to pay a few hundred pounds (£). If you need hundreds or even thousands of links, though, the price can go up into the thousands or even tens of thousands of pounds (£).
Link building is an effective technique, but it is important to remember that it needs to be done carefully in order to avoid penalties from Google. If you build links the right way, though, it can still be a valuable part of your SEO strategy.
When done correctly, link building can help improve your ranking in Google and bring you more traffic. It is important to remember, though, that link building is not a quick fix and it can take months or even years to see the full benefits. If you are patient and build links slowly and carefully, though, you can see some great results from your efforts.