I actually think it has. Watching it daily for the past month, sales on the bay were down to slightly under cover to just over cover. The past week sales have been $4.50-8.50 which is a small jump from before the article. This may not seem like much but its certainly a spike. When you factor in shipping, some of these guys paid $13+ for their book
http://www.ebay.com/itm/Bedlam-1-First-Print-NM-Condition-Image-Nick-Spencer-/170967291904?pt=US_Comic_Books&hash=item27ce71d800
http://www.ebay.com/itm/Bedlam-1-NM-M-1st-print-Nick-Spencer-Rissimo-Sold-Out-Morning-Glories-/190776431285?pt=US_Comic_Books&hash=item2c6b2952b5
http://www.ebay.com/itm/Bedlam-1-1st-Print-Image-2012-comics-Nick-Spencer-SOLD-OUT-/261128154449?pt=US_Comic_Books&hash=item3ccc736d51
http://www.ebay.com/itm/BEDLAM-1-IMAGE-COMICS-1ST-PRINT-SOLDOUT-NM-2012-Nick-Spencer-Morning-Glories-/221147705980?pt=US_Comic_Books&hash=item337d6e327c
http://www.ebay.com/itm/Bedlam-1-first-print-NM-will-be-the-biggest-comic-of-2013-Spence-Rossmo-Irving-/271127209617?pt=AU_Books_Comics&hash=item3f2070e691
Give it time guys, its going to get into the $20 range before you know it and then the $40-50 range near the end of the year