Hi J.D. . I used Pack N Send for my Lucky 7 backglass which Mark C bought over for me also from Mayfair . He dropped it off at their Boronia store for me . I had it sent to the office in Mayfield (right in the main street near Woolworths) . It was a bit cheaper than getting it sent to my door . I can't remember off-hand what it cost but I think it was about $170 or so .. . They took real good care of it and even repackaged it a bit better at Boronia . Like you said the glass has made it this far . It would be a tragedy for something to happen to it on the final leg of the journey .
Cheers,
 Scott.