Which letter is premium and which letter is not that good?

[geek]

I got a newbie question, when we want to buy LLL domains which letter is premium and which is bad? I've read a post in NamePros with a list of well categorized alphabets but i couldn't find it anymore. Can someone teach me on this topic? Thanks.

 

[owntype]

http://www.3character.com/priceguide.html

this url should help

 

[geek]

thanks for the info.