I will add your links to a digitalpoint account with 4,500 posts. The forum is huge in SEO and internet marketing and this user works for our company and has been a member for over 7 years and is very reputable there.
Please contact us and we can make an agreement, the link will stay live for over 30 days and we can guarantee this and you can have a further option to renew it at a cheaper reduced rate on monthly basis.
This link has sold in the past for $70-120 seriously as at one point these signatures where very reputable to get if you managed to get acquire a link in the signature of a well known user it would bring you a lot of traffic.
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