You have to pay for them to get it legit, you can't use it on a Jailbreaked PS3.
Yes I have paid for them. There's no way of getting them on 3.41 unless I use payload on my ps3. I already have map pack on pc just can't get payload to work. I know I need Hermes v3 or 4 to get payload on but can't think of any other way of doing it apart from buying a 2nd generation USB jb and flashing hex onto it. Seems a waste of time and money just for that.