Cutting, peeling, and drying the cactus is not preparation for consumption. It is preparing it for use as an inscense

San Pedro and peruvian torch cacti make wonderful inscense, and I'm sure that he's selling it for this purpose and not human consumption.

Hell, even ebay allows the sale of cut, peeled, and dry active cacti as long as it is marketed for sale as inscence.
His quoted prices are cheaper by the ounce than any other source on the net I've found, but has anyone bought from him? Any reviews of his or her service?