Manga has been translated, and available in most manga source. While the LN, is already up for future project in Baka-Tsuki, but up to now still no translator is picking it up to increase it become teaser project (let alone the complete project).
By the way, welcome, TUSF!! I really don't imagine some of editors on SAO come over to here. Just few hours ago KurokamiZero comes, and now you ^^