Hi Don-
CAMSCO seems to be one of the better-kept secrets among folkdom. CAMSCO Music is, essentially, a retailer of folk and folkish music--primarily CDs, but also books, videos and whatever. My prices are always competitive with the big boys such as Amazon--and there'll be a real person with a fair amount of information at the other end of 800/548-3655.Over the past few years , I've (CAMSCO is a one-man shop) tried to act as a sort of ombudsman for folkies who want specific books or (now) CD-Roms.
If enough people are interested, I can order a quantity at a discounted price, and sell to those people at a reduced price. So far, I've been selling the Loomis House Edition of Child, the Sodom-Laurel Album, Classic English Folk Songs, Still Growing, and a couple of others. CAMSCO's motto has been "If It's Folk, We'll get it for you".
I'll be quoting a price for the digital Child within a few days.