Should I Take this risk?

[hally25547]

I dont know if i should do this trade so i would like opinions.

First up I have 11 trades and $69 900 in the bank.

I am very keen to get Mitchell in and now that he is under 400k he is very cheap. However i know he can struggle with a tag as well as score huge. For example last week mitchell was on 90+ i think at half time but then only scored another 10 or so points when he was tagged for the second half. This concerns me/excites me as he has great scoring potential but is easily tagged. But due to Hodge coming into form I'm thinking Hodge may get tagged now.

To trade in mitchell i need to downgrade daniel harris to someone. I already have Mzungu and i want a fwd/mid link. So its out of Callinan and Smith, both who aren't named. Its unlikely that they will every play for me so i just need the link. Here is my midfield;
Swan, Pendlebury, Boyd, Selwood, Bartel, Heppell - Iles, Harris, Bewick.

So this is the trade i want to do - should i do it??
Harris --> Callinan/Smith
Bewick --> Mitchell

Or instead of Mitchell should i get Murphy keeping in mind he has a prelim final bye

Thoughts?