Steve actually has a very good article all about showrooming and how to sway consumers from the art of doing it entitled appropriately enough How To Convert Showrooming Customers.
The New York Times ran an article yesterday looking at the mixed performance and prospects of the global art market and why money has flowed into it recently.
First of all, thank you for telling your readers to buy comic art from real comic artists, with this being the main thrust of your article you almost get a pass for your mistake earlier.