For fun..
If they accepted payment only in Bitcoin, and made $8.8m in sales, post their address(es) up so we can all go look on the blockchain.
Be interesting to see if that figure is inflated at all!
Then to consider.. my single bitcoin or so is worth about £1,000 less than what it was a day or two ago, and several £000's more than it was a few weeks ago.
Factoring in the massive fluctuations of BTC, I wonder what the actual value in cash would be, considering the exchange rates over the times they took payments.