Just got off the phone with diamond, mix and match sets will be fine.  
They will more than likely have to ship them all to me, and I will have to ship them all out to you.  Cody at diamond is getting me a shipping quote to me, and I'm guessing shipping a set of pool balls fedex ground is probably $15-20ish, but I'll get a quote.
I will keep you all posted.  when cody gets back to me on everything else.
edit ~~~~~~~~~~
I just heard back from cody.  Shipping to me will be $170 for 22 ball sets.  that number will go up if a few other people confirm.  That being said, figuring $20 to ship balls via fedex ground to all of you, puts our cost to each person at   $177.75  
he is checking on paypal, and if they'll take that as form of payment.  I don't have $3470 dollars laying around, so if they don't take paypal, this could get a bit tricky.  
I am also more than happy to let someone else take the lead on this if they do have the $3470 up front cash.  I will even still process the shipping orders.
Also, this is my first time ever trying to organize something like this, so I apologize for the hiccups, and the constant bumping of this thread.