Goodwill Industries review: Goodwill.com fraud and shill bidding

Goodwill bids on its own items to drive up the price to pre determined values. To prove my theory, I bid on an identical item on 3 different auctions. All were driven up to the same exact price within a couple dollars, and all had ridiculous shipping and handling prices. I have done this more than once. Goodwill.com has been scamming customers for quite sometime, I am surprised they have not been investigated for fraud? Also, they are making MILLIONS online, and yet their programs are relatively non existent, and their employees make minimum wage? How is this continuing?