Amazon's listing was right. Today, Square Enix officially announced the Hitman HD Trilogy, confirming that the Xbox 360 and PlayStation 3 three-pack will arrive January 29 in North America, followed by a release on February 1 for Europe and PAL regions.
The original Amazon listing suggested a Premium Edition Hitman HD Trilogy will also be available, though Square Enix made no mention of it today. The listing remains available and indicates the top-tier SKU will include an artbook with 22 pieces of never-before-seen reimaginings of moments from the three games. This bundle is listed also at $40.