Yippee! I am in 7th heaven!
I was ready to buy the cameo so that I could print on cardstock heavier than 200g and my good sense took over and I contacted Silhouette America telling them about my dilemma. Although they told me that the Quickutz only cuts up to a certain weight, their suggestion and advice to me was worth its weight in uncut, flawless diamonds.
The Quickutz and Cameo blades are interchangeable! Off I went and bought the blade at a cost of R165.00, fitted it into my machine and there you go. It cuts like a dream. 200g, 250g, 300g, no problem at all.