How about its value ? (For 4-number.com)

[bm8]

I am not sure about the values for 4-number.com
AABB.com ( for example: 3311.com)
ABAB.com ( for example: 3131.com)
ABBA.com (for example: 3113.com)
ABBB.com ( for example: 3111.com)
AABA.com ( for example: 3313.com)
who can give me some advices on it?
thanks

 

[bm8]

ask for advices

 

[tajimd]

might be some good. but if the letteres make some sense then they might be for good value.