as 見に行く is correct: verb stem of 見る + に行く
some real examples:
http://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%83J%83%5E%83J%83i&u...
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as 見に行く is correct: verb
as 見に行く is correct: verb stem of 見る + に行く
some real examples:
http://www.amazon.co.jp/s/ref=nb_sb_noss?__mk_ja_JP=%83J%83%5E%83J%83i&u...