hands down, the most stunning color on an NSX i have ever seen...
i was following one around the central jersey area last year, around bridgewater, nj...not sure if it was a 2000 or 2001, but probably a local car as he knew exactly which roads to take, and how to drive for a fun time. don't believe the owner is on prime though, since he never responded to the 'sighting' thread.
edit:
so i had some time on my hands and i searched "monaco blue" in nsxprime's google search feature and found out the following:
2000 A#03 mbp/tan 4-spd was sighted at Stirling McCall Acura in Houston, TX in 2006 with 9xxx miles on it
2000 #020 mbp/onyx 6-spd COUPE around the southern california area
this rare coupe was seen at a previous NSXpo by many and according to threads, the owner isn't planning on selling.
2000 #021 mbp/onyx 6-spd belongs to member stormrider
car listed for sale here:
http://www.nsxprime.com/forums/showthread.php?t=83943
2000 #048 mbp/onyx 6-spd belongs to member sid.
car listed for sale here:
http://www.nsxprime.com/forums/showthread.php?t=106962
2000 #156 mbp/camel 6-spd belongs to member V12NSX
car listed for sale here:
http://www.nsxprime.com/forums/showthread.php?p=525485
2000 #264 mbp/onyx 6-spd belongs to member tabasco
car listed for sale here:
http://www.nsxprime.com/forums/showthread.php?t=46307
2001 A#01 mbp/camel 4-spd belongs to you, MisterNSX.
member NSX'n had a 2000 as of 2003. No info on the production number.
member Lopaka69 has a 2000 6-spd/tan as of 2008. No info on the production number.
member Tantheman/BlueNSX had a 2000, but sold it 2004/2005. No info on the production number.
member Single Samuri has a 2000 6-spd/onyx as of 2003 with 18,xxx miles on it. No info on the production number.
member Dcadaret lists a Monoco Blue CTSC in his profile, but states it's a 1999. No info on the production number.
member PorknBeanz has a 2000 6-spd as of 2008, but converted to 2002+, Comptech Widebody, and Midnight Pearl. No info on the production number.
member powerhouse101 has a 2000 as of 2004, but no posts. No info on the production number.
more google search results:
2001 mbp/camel 6-spd is for sale here:
http://www.classyauto.com/v/Acura+NSX/T,+GPS,+Park+Assist/66975
2000 #259 mbp/camel 6-spd 18,5xx is for sale here:
http://www.chooseyouritem.com/exotics/files/4000/4130.html
2000 #065 mbp/onyx 6-spd 6,xxx is for sale here:
http://www.premiercars.com/Inventory/567/acura-p33