Hmm, just remembered shipping is $10 as well. Don't suppose your in Melbourne Katdragon?
I'll try and give them a call tomorrow, and ask for price and turn around time.
Also, i've measured 90.25 x 122.25 mm + ~0.02mm on mine using a ruler with 0.25mm increments. So if we leave a 0.02mm clearance, that makes it 90.25 x 122.25 mm.