I was recommended to go there to buy the Northern Brewer Deluxe kit but they only had it in stock through Amazon which wouldn't ship here. I checked their site and they had it at 50% off (a crazy price for the kit) but it was out of stock.
So whilst I think you may be onto something, when I emailed them they assured me the kit would be back in stock in the next few days. I guess we'll have to wait and see.
They haven't restocked most items since they had a clearance sale a few months back. So yes, it looks like they're out of the game.
I suspect they might carry on selling equipment but they've given up on malt and hops.