I will add your 729x90 Banner into my forum signature on http://www.forumpromotion.net
I have over 5000 posts and I am very active on the forum as I am admin on the forum. This is my profile: http://forumpromotion.net/forum/members/mastera.1/.
Your banner will stay in my signature for 2 months for only $40
Alternatively, you can buy 4 months from me for only $70!