Lo Mate, To give you an idea look for billys bike in the gallery section.
HERE
http://poser.nsr-world.com/
His 21 was as clean as yours (just seen your add advert) if you get it sold let us know as most 21's go from 800 poor - 2000 for a real good one, billy got 2600 as his bike was the exception, fantastic and very very clean.... youll see Franks bike near the top 97 points have a read he got 3600 for his but that is the highest iv heard of....
Anyway dont sell it keep it and come on some track days with us!!