You have to do what you need to do, but it would be good not to encourage the knuckle-heads that bought more than they needed just to exploit the situation. HP is supposed to have more coming. Hang tight if you can.
"Sometimes I feel like an OS-less child..."
(with apologies to Billie Holiday )
Until HP says we are completely out of stock, all manufactured inventory is depleted; I would avoid ebay. HP will be selling more online, & if you're fortunate, you can grab one at a local Best Buy. The ebay listings aren't going anywhere, they will be growing by the day.