The ringtones for OS 5 are now available directly from App World. No need for a 3rd party site, and no need to spam a link. https://appworld.blackberry.com/webstore/content/40236
Download the 5.0 BlackBerry sounds heard around the world, for years, everywhere! Lightspeed, Sonar, Classic Phone, the entire set. These sounds are not pre-loaded in BlackBerry 6 (or higher) and the set is available free for all users to download here.