The upgraded Gold Edition of Max and the Magic Marker will hit the PlayStation Network on September 28 in Europe, and October 18 in North America. Developer Press Play announced the release date plans today, following the recent announcement of the port. A price still hasn't been announced.
The indie hit was a critical darling on the Wii. The PS3 "Gold" version adds 1080p resolution and Move support. The game was also recently announced for the Nintendo DS, which will probably cost the standard price for a DS cart, so this is probably the cheaper option between the upcoming versions.