is there a venue for judging original unrestored cars,other than aaca hpof judging?
I don't know about formal judging, but we would love to see lots of pictures here of every original unrestored old T you may have(and occasionally other cars too from that era)
MTFCI has judging, but I don't know if they have an equivalent to HPOF. If nobody comes up with a definite answer here, check with one of their officers or board members, listed on the MTFCI website.
MTFCI past annual tours with class judging day include a "Preservation" award for T's with original features.
These include the interior, or exterior, and top, and sometimes the complete car. The owner requests Preservation judging at the tour.