@Sensational: Thank you, I’ve found on Rip Shack and on slotradio.com that the cards are $40 again. When you posted a few weeks ago that change had not hit the web sites. Some cards were $50, mostly the new ones.
So, I guess we have out-waited them. You all may resume buying the cards now. 
I have not yet made it entirely through every track on my Rock card, and I have heard the 2-second “ad” twice, once on each of two tracks. This silly card stays in the player almost all the time instead of my 8GB personal collection because it is so simple. Not because I love every tune, but because it’s “good enough.”
