I used AlpinaLtd for the recreation of my data cards. What you get is a very accurate file that you can print or have printed. I had an issue with my particular printer not liking the 100# stock I tried to use so AlpinaLtd modified the file for me a couple times. It wasn't his issue but he went out of his way to try and fix it. After spending the money for the photocopy from Mercedes the work AlpinaLtd did seemed like a bargain.
As a postscript after I finally got good copies on the 100# card stock I realized that 80# was a closer match to the original computer cards.