A breeding consultant is one thing, a Bloodstock Agent is another.
I can think of a few professional breeding consultants, Anne Peters, Les Brinsfield, Ellen Parker.
I see on Ellen Parker's website that a full mare report is $650.00, so I would imagine that the other two are somewhere in the same ballpark figure. I prefer the opinions of Anne, or Les.
http://www.reines-de-course.com/mating_services.htm
http://www.pedigreegoddess.com/rates.html
http://www.i-announce.net/IAN/load.phtml?id=pedigree
And also remember, these professional breeding consultants charge you $650.00 to recommend you take your mare to a Kentucky stallion, and then they also get about a 5 or 10% commission from the stud farm for steering you in the direction of their stallion. That could add up to some

bucks on a $100,000 stud fee.
I see over on Werk's pedigree consultants, they charge anywhere from $195.00 to $495 for a mare report, and you can get an annual refresher for $250.00
http://werkhorse.com/products_and_servi ... hart.shtml
OR

There are always pedigree geeks like me who would love to give a friendly opinion on which stallion would be a nice match for a mare.
I wouldn't ask for mating advice on this Mating Advice forum, I'd go over to the Pedigree Analysis forum and ask there, keep it strictly what pedigree would look good, nicks, linebreeding and the like.
Jeff