I think that the new Type-S Highspec is shipping starting on the fifteenth in Japan. It seems to be reasonably priced, it seems to be about ~$4K maxed out, but a reasonable system (13.3 WXGA Clearblack, Pentium M 740, 1GB RAM, 80GB 5400 RPM HDD, CD-RW/DVD, normal life battery, English keyboard, and 3 year wide service) is ~$2,100.
You can configure one here:
http://www.jp.sonystyle.com/Style-a/...S92/index.html
Edit: When you try to configure a Type-S Highspec, it now seems to indicate that they will be taking orders on February 10th.