Is it against the rules to have my wife mule for me?

[epicdemic]

So I'm on my iksar monk..I often times group with my wife who is also in guk with me, is it against the rules for us to create Troll mules so that we can sell for each other? I wouldn't think so, seeing as we'd still be able to do it even if we did not live together.

The reason for my concern is that someone might think that I was 2 boxing and end up banned one day.