Breath of Fire 1 & 2 sealed, questions about grading sealed games

[bb_hood]

A friend of mine found Breath of Fire 1 & 2 sealed for snes, both in really good condition.
He is looking for advice on how much these are worth as well as advice about having them professionally graded. Neither me or my friend has ever had anything graded, so if anyone can reccomend a grading service that would be helpful. Any information on the approximate cost to have the 2 snes games graded would be helpful too.

[Balloon Fight]

Use VGA to grade both of them, as that's what the market demands. Here's a good FAQ for grading. http://www.nintendoage.com/forum/messageview.cfm?catid=5&threadid=63072

Depending on which tier you pick, it'll be like $75ish or so to grade both.

[bb_hood]

Very cool, thanks balloon fight for the info, exactly what I was looking for!!