Hi Karl
It sounds like you have a great product with some great reviews by Jv's.
But if you want to get JV's it's about the relationships you have with people and those take time to build.
No matter what you will never be able to get everybodys to say yes to your product no matter how good it might be.
But going back to getting JV's they have more opp. to promote great stuff then they can handle. One of the ways I look at what I'm going to promote in my niche sites is who do I have a relationships with?
So the real question is how do you build relationships with people you don't know?
First buy there product..maybe even they most $$$ product and use it and let them know what you thoguht of it.
Mail them a letter telling then what you thought of it. Email is the last option as people get to much of it to start with.
Find out there goals are and what you can do to him them. May be you could promote for them in the future or do a solo mailing for them.
Harris Fellman did a mailing for me in January and last month out of the blue I overnighted him a care package from a rib joint just to say thank you one more time.
If you help other people they will in turn help you
Thanks
Charles