Dont Buy Links

Just had a customer tell me they were being inundated with offers of SEO and to buy links, spent a couple of hours with her explaining how this can lead to negative consequences for her website, just for reference her are the current offers received by more than one client in the last 2 months:
We are a web design company based in Thurrock in the UK. Over the past 6 years we have worked with lots of business owners and web-based entrepreneurs and assisted them in making a mark in their desired marketplace through highly effective web design and development services.
We have expanded our range of services to cover SEO and other Internet marketing methods to meet the promotional needs of websites. My SEO services are affordable and goal-oriented. Thanks to the in-depth know-how of my search engine optimisation team, we have helped so many websites in increasing their online visibility, traffic and sales through top rankings in search engines as well as high popularity on social media.
We would like to take this opportunity to create a detailed preliminary SEO (search engine optimisation) report of your website completely free of charge. Our free SEO analysis report is well-organized and easy to understand. It will let you know the most profitable keywords that can bring you top ranking as well as high traffic volume. We may also highlight any potential problems on your website that need your immediate attention.
We can email our report of your website and the importance of having one way links to your website which is now more important as Google has recently changed they way it ranks websites (actually they tweak this everyday).
Google scores this and it is called PageRank, however the links cannot be from any old website, it has more strength when they come from a website who is in your same or VERY near industry. All our links will match that criteria. We actually add them to our websites and let Google spider them naturally.
We can add one way links to your website  and the cost would be determined by your business sector and competitiveness and I will email you a full list of the websites, so you can check it has been done. All the websites are currently page 1 in Google.
If you wish me to take you off this list then simply email me by return and it will be done.
If you wish to chat with me through our website then simply click-through and we will invite you to chat if you would like.
As a seasoned Search Engine Optimization (SEO), Web Design and Web Development company based near Essex, UK. I came across your website while doing my research in your specific industry. From my years of marketing experience, I can confidently say that your online business can perform better.
It is the fact that search engines like Google is pulling in millions of online users daily. If you want to get noticed by Google then Search Engine Optimization (SEO) is the only way forward. To make it clear, SEO is a group of proven techniques that boosts the online visibility of your website through top-ten rankings on search engines. The resulting benefits are immense; you will keep receiving high traffic, sales and revenues for a long time.
Just see the following drawbacks that I can help you to get over:
Thin contents, HTML errors, low Page Rank, broken link, no meta elements, etc.
Low number of quality back links to the website.
No/low presence on social media (Facebook, Twitter, Google+, etc.).
Poor search engine rankings of your main keywords.
My company with an international customer base, is known for highly affordable SEO services. I can meet your expectations on budget and on time. My past and existing clients already testified that. Upon the first contact, I will present you an in-depth WEBSITE AUDIT REPORT which is FREE of charge.