Backlinks Bonanza

Anybody ever tried Backlinks bonanza ! cum?

They offer 7000+ PR4 - PR10 backlinks. Is this the kind of thing that will get me sandboxed or is it worth the money?

Or would I be better off buying ScrapeBox and finding the links myself over a longer period of time?

Thanks

Dave

They sound like forum profile links, they have value but use them wisely.