For the horns I wanted something BIG, like Legend with Tom Cruise big. So I went to the Cygor kit. The cygor comes with like 4 sets of horns, so there are tons left over for conversion. Then I moved the balrog horns lower down the face to create the 2nd set of horns featured in the concept art in the codex/army book.
White Metal Games. Be sure to check us out and if you are interested in setting up a commission, contact us at firstname.lastname@example.org. And until then, PUT YOUR MINIS WHERE YOUR MOUTH IS!