I'm especially looking for CSI:Miami S4.

Appreciate all the help....Thanks!

I know this isn't exactly what you're looking for, but I've been looking for the same on all 3 recent CSI releases, and since sales are pretty scarce for these shows, I finally settled on the Barnes & Noble B1G1 sale for CSI:LV S6 and CSI:M S4, after my booksavers membership and the additional 15% discount thanks to this post from a different thread, final total was just under $69 shipped for both sets.

Be aware that the 15% discount will only work for booksavers members.