Check out a currency converter for the exact amount when you order, as it does fluctuate. Placide Gaudet never got around to creating an Acadian Dictionary. Bona Arsenault compiled a great multi-volume set of material, though we know it has numerous errors. White's Dictionnaire should be the best reference source yet for Acadian genealogy. Of course, it's not set in stone.
Some connections are sketchy, but then the lack of information in some areas makes it so.
Perhaps when new material surfaces, there may be adjustments. But for the near future, the Dictionnaire will be THE place to go to check your Acadian genealogy. Please note that the first part will only include families where the marriage of the parents occurred before 1714. Families where the marriage occurred from 1715 to 1780 will be in the second part. There is no estimate of the publication date for the second part.