Not a hard poster to find for like 2000-3000 yen. T, I believe the white 'border' in the pics is probably just the paper it was rolled up in. The poster doesn't have a border. And this isn't definitive, but *I think* all the copies I've seen were folded like a French poster -- two times in each dimension -- presumably so it would fit in the magazine. Was the HA copy folded? Regardless, someone should probably tell Grey...
EDIT: Never mind. I just pinged Grey on this...