I rang the Aiwa customer service desk yesterday, on another matter, and asked about the availablity of the DV370 whilst I was on. Apparently, there is no stock left anywhere (we all knew that) but they are expecting shipment soon....I think he may have said next month.
When I bought mine, late December, there was no mention of the machine on any Aiwa website. The fact that it is now, and that they show a black one, suggests that they will still be selling them. I guess you`ll just have to be a little patient.