AMD issued an official response. In the statement, the company mentions there will be products available via AIB partners and AMD.com. However, the company did not specifically confirm custom-design versions, nor are they willing to report on production numbers. AMD merely says they expect Radeon VII supply to "meet demand from gamers."
"While we don't report on production numbers externally, we will have products available via AIB partners and AMD.com at launch of Feb. 7, and we expect Radeon VII supply to meet demand from gamers."