I've been checking around a bit where to post this.
This download contains the most up to date database file you may be able to find for the patch 5.4.8
It also includes the Maps, Vmaps, and DBC files, and is totally +/- 750 MB of size.
I do not take credits whatsoever, I'm just sharing a link i tough that may be useful.
There are rumors of this being the Pandawow Leak, but im not quite sure as it is +4 million rows to execute.
I am currently at 50% of the insert, so i'll let you all know if its functional.
UPDATE: the files where all inserted, and i have tested them, seems some work, and some dont.
This is not considered 100% working with skyfire 5.4.8 should work on 5.0.5+ tho.