Good to know, I spend ALL day looking at numbers and sometimes I make mistakes or misread numbers. I've had to correct myself many times when entering HS30 information into my database as I've made mistakes on engine and chassis no's before!
Your car got me thinking, the fact it has all that paperwork and you can track it's history quite well, it's original, matching no's with original paint colour etc.. Seems to have been cherished. I actually think given the price of Japanese classics right now that your pricing seems fair to me.
Not sure if you saw but HLS30 00064 sold for $60k USD recently (unrestored)
http://www.ebay.com/itm/162659926147
It caused quite a stir on the good ol' Facebook! https://www.facebook.com/groups/DCTFS/permalink/1491028710950884/
Just goes to show that these cars are moving upmarket. Perhaps a little too quickly for all of us though!