To paraphrase Oprah Winfrey:
"You get a Raspberry Pi, and you get a Raspberry Pi, and you get a Raspberry Pi, ..."
I am tracking the strike price on eBay, with greater supply the price should edge down towards the market price, looking to see at what point the price will drop down.
Although price is one value, it would be handy to have an idea of the depth of the market at that price, it isn't as though there are thousands listed.