According to some early estimates, it seems like the Sony Vaio P – which we covered a few days ago – is going to be the most expensive netbook seen before. The jury’s not out yet on whether we can really call it a netbook, but regardless, we’ve got more info for you here.The latest clue is an ad on its Japanese website which features a woman reading from an envelope which announces that a new VAIO laptop is on the way.The envelope thing seems like a clear reference to the Macbook Air ads. It seems likely Sony will try to challenge Apple for thinnest laptop in the near future.As we noted before, the machine will run Windows Vista Ultimate and have some excellent specs. These include a 1.33 GHz Intel CPU, an 8-inch 1600×786 LED screen, and a 60 GB HDD space with the option of an alternate 128 GB SSD. It will have at the very least 2 GB of memory, which hopefully will be enough to manage Vista. It will be somewhere around 22×11 cm and have a respectively large keyboard. The colors sound elegant – Champagne Gold, Crimson Red, or Black Silk.