Hi Mike,
I took one of the tents with poles to Fed Ex this morning and then to our local mailing center to get  an estimate.  Much more than I would have expected with the reason being that neither of us live in transportation "hubs."  Fed Ex wanted $160 and the local mailer wanted $120.  That's just for one of the tents.  If both are shipped the less expensive estimate is $200.  Delivery in one week.  It would be in two boxes, one for poles, one for tent.  Included PVC didn't make a significant difference, although I did not get an exact estimate on that. The PVC pipes are about 1/2 shorter  than the fly pole.
Another thing to consider:  When getting ready to post the sale of the side tents we set up only one and took the pictures you've seen.  Last night when I was preparing the other tent for sale I noticed there were a few tiny holes.  Two in the top and 4 in the fly.  I have taken pictures of those holes and will post them with this reply.  I apologize for that.  We haven't had these tents out in 5 yrs.  So,  if you still want the tents after learning the shipping costs, we can renegotiate the cost of the tent with the tiny holes.  I am leaving them unpatched for now. 
I'm curious and you don't have to answer but why would you want 3 side tents?
Nancy