I don't think too many people like Dave...
You think he might have something legit and you guys don't need it, or do you think he is yankin' everybody for 500 bones?
My grandpa once paid several thousand dollars to get his geneology traced, and all he got was 20 volumes of leather-bound phone books containing everybody with the last name Carson.
By the way, if anybody is interested I am selling copper plated artwork of Abraham Lincoln for $39.99 a piece!