Need Logo

I am in need of a professional logo which will be used for my future car blog and Twitter page (Low Bureau). It will not be used for paid advertising or commercial use.

What I would like:
Size: 250x250 pixels
Text: LB or lb
Font: Look at examples.
Colors: #374875 [font=Tahoma, Verdana, Arial, sans-serif]and [/font][font=Tahoma, Verdana, Arial, sans-serif]#DDE0EB[/font]

[font=Tahoma, Verdana, Arial, sans-serif]

Give me a price estimate.