The choice to get backlinks can bring you a sigh of relief. But recall, quality links are not inexpensive. You don’t need to go for the costliest ones necessarily but try and avoid just getting the most links you can get for the cheapest price. Again, research precisely what you’ll be getting for your investment. Ensure that your links won’t all spring from the same place. This is a massive no-no according to the search websites. Also avoid in public traded link sites. These are likely to be tracked and flagged by the search sites. You are better off paying an one off (possibly higher) charge for one link than to steadily pay month on month and risk losing your position when you don’t pay one month for some unknown reason or another. You’re much better off purchasing permanent links. That’s's fine if you can only afford one at a time. Just add a link every so often and your website will continuously increase in ranking until you can afford to pay for more . Just make sure you do your analysis on who is selling them to you..