Sorry gentlemen : I did not take the photoes... should not be east africa queen but
more of red-sea emperor angelfish if you want to be more precise.
but this what I have found from the google.. what i can say is his tail is very
orange just like hawaii ( because I used to have 1 聖帝 and it died because of my
stupid feeding style

)
( this one, the blue color is not so nice unlike the one that i saw )
http://www.saltwaterfish.com/site_11_03/product_info.php?products_id=721&parent_ca
( this one is similar to the one that I saw...please diregard the pricing.... this is from US site... normally much higher than asia )
http://www.marinecenter.com/fish/angelfish/imperatorangelredsea/
red sea angelfish 20~25cm should be range from 3.5K~7k depending if the lines are matched or not.
enjoy.... it is not expensive but rare...