I agree with Cindy, I bought my subscription (per advice from someone on here) through the Quilters Club of America. So with that subscription, I got access to QNN.tv, the easy quilts magazine and some other discounts to places like fons/porter and keepsake. This was about the same price as the QNN.tv regular subscription price.
I watch it specifically for the Long Arm show, Quilt It. And have learned tons since I started watching them a couple weeks ago. Most of the shows on there have a free teaser show you can watch. I would check out a couple and see if any are something you like. The 100+ hrs of Quilt It shows was worth it to me.
Tucky, I watch alot of the free videos on the links you posted. But sometimes they are not very indepth and I was looking specifically for long arm in depth videos.