Now that Joomla! 1.5.8 has been released, I have updated our VirtueMart eCommerce Bundle to this new version. Not only this, but as announced earlier, this new Bundle includes new Sample Products and a new default Template (JoomlArt Larix, specialized for VirtueMart - including a custom VirtueMart Theme).
Another useful component will also be included for the the first time with the new Bundle: CustomQuickIcons. It replaces the default Control Panel with custom Links (one to your VirtueMart installation, of course).