A matted 16mm print is currently up for sale on eBay: http://www.ebay.co.uk/itm/SORCERER-16mm-Print-RARE-CULT-Film-1977-William-Friedkin-Roy-Scheider-UNCUT-/252794678051?hash=item3adbbcab23:g:k28AAOSw2gxYuBVe
So did you buy it?
quite a good price!
still looking forward to your comparison when you get the chance. Obviously this would have the original subtitle fonts too.