YP has releases out for volumes 1-5. Get them on Amazon or BookDepository (free global shipping!)
Fan translators have completed volumes 1-5 and 8.
If you claim to have seen an English translation of v15, could you point me in its direction?
I have PDFs for 1-5 and 8, salvaged off Baka-Tsuki before BT deep-sixed the AW project.
I also have Chinese fan-translated MSWord files for 6,7 and 9-16.
The one for 6 includes some English translations from tus's site - waiting for the rest of v6 to be finished before I make them into a PDF.
Edit: Got whacked - PDFs for 1-4 are offline now. Everything else is available here, pm for decryption code.
If possible, /u/defan752, can you set up the same thing you have for distributing LN PDFs on /r/swordartonline?
for example here: Mangafox
or if you want to read it on your mobile phone you can use Manga Rock