Destiny, the long awaited game of Bungie and Activision is already in pre-order for PS3 and PS4 on the Playstation Store. But it does not look like there's going to be any cross-buy system, since the versions for the two consoles are listed separately, at $ 60 each.
As already confirmed by Activision last year, pre-orders made for Sony systems include access to the game's beta, scheduled to begin in July. PlayStation Store still recommends that you sign up for the Bungie.net and join your PSN ID with the first account so you can receive future notifications about how to access the beta.
[Source: IGN]