identify and grade these koi plz

[CeD_^]

hi fellow mfkers.

please help me identify and grade these kois. your comments are most than welcomed. thx a lot =)

 

[joe jaskot]

Here is a koi identification chart: http://www.cnykoi.com/koiid/main.asp
Won't comment on the grading, but what matters is whether or not you like them. If you like them keep them.

 

[CeD_^]

i already know what kois they are. i just want fellow hobbyists to give me their opinions about these kois, especially if they are of good grade. they sell around $50-100 each and are about 10-12cm long