I purchased this note way back in July 1983. Last year in March, I sent it to PMG for grading and it received a Gem Uncirculated grade of 65 with the Exceptional Paper Quality (EPQ) designation.
You can look at this link
if you want to verify the cert and see PMG's higher resolution photos with magnification capability.
The SC block is the most common block for the $1 SC Hawaii overprints. I recently purchased the less common PC block in a PMG66EPQ grade, so it's time for this one to find a new home.
The last 5 PMG65EPQ $1 SC Hawaii overprint SC block notes that were auctioned by Heritage Auctions
(10/29-11/5/2019) went for an average price of $166.8 (this average includes HA's buyer's fee) or around $180 when shipping and the new 2.5% credit card fee are included.I'm pricing this note at $175 with free shipping included. I'll accept personal check (must clear first) or PayPal.
Thanks for looking and please PM me with any questions!