Yep, makes sense.
Working now on looking through the reports we received, and adjusting the pricing algorithms a little bit for cases that are often wrongly priced. I definitely want to improve this slowly to the point where we have some spike detection / warning mechanism for users.
That is welcomed news! My guess is the reporting mechanisms could be pretty sensitive. I mean, one report on a price would be normal and requires attention as time warrants, 2 or more likely means the card's price is spiking and should have a disclaimer.
I know I follow MTG finance/markets on blogs and reddit just for fun, and have warned people on the Deckbox forums when prices are volatile. It would likely only take a few interested and willing community members reporting spikes to make a difference. Once you vet folks you could even grant more weight when certain people report a price issue/spike.
I am just spitballing ideas here, but I think you could definitely crowdsource much of this.
Cheers, Paul