Shaun- You can obtain a male pretty easily, but the going price if $800-1,100 right not.
From what I understand females are very rarely imported. Like 90% of the ones that come in are males. I heard this from a good source.
Also, you cannot go over 78 degree long term with these guys. The only way you can keep them over 78 is if they are captive breed, but Frank (from RCT Hawaii) is taking a short break. He was the only one raising them.
So long story short, you will have to spend $2k to get a 2 interruptus....but you will probably end up with 2 males and not a pair
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Nick