I am a member of a PR5, under 21,000 alexa webmaster forum (Forum Promotion) that has over 1,000,000 forum posts and I am willing to sell my signature space on it. My account has over 8000 posts making me one of the top 10 posters and I have a good reputation on the forum. All this makes my signature a perfect space for you to advertise. You pay for this signature link to be in my signature for a month. However, you can increase order quantity to increase months, each extra order is an extra month. Buy 10 months (10 orders) and I'll give you an extra 2 months free
What are the advantages?