Fixed, thanks for the heads up.
Just as a general rule, the later a 3-D issue was released, the rarer it was. From everything I've seen, the situation is most extreme with the difference between the Three Stooges #2 and #3. Would love to find a copy, but the #3 is genuinely scarce while the #2 is dirt common. eBay currently has 14 copies of the #2- and only 1 of the #3.
Sorry for rambling, it's one of those books that isn't high priority but has been casually frustrating me for a year or three now.