Caleb Clauset of 2C Design gives a Q2ID testimonial on Markzware‘s InDesign plugin to convert Quark to InDesign. This data conversion software can convert QuarkXPress (QXP) files to Adobe InDesign (INDD):

2C Design
Caleb Clauset

“Markzware Q2ID is truly an amazing piece of engineering and the simplicity of its use (File > Open, done) is great… (It’s) the best $200 I spent. Paid for itself the day I bought it. Can’t get a much better ROI than that.”