i sell tricked out boxes with 250GB HD's for 250$ shipped.
you get pretty much everything you mentioned +
paint job w/ custom jewel and indicator LED's, as well as lighted controller ports.
you can pick your paint color, but keep in mind i only have one color of LED's (ultra bright UV - black light).
media center boot with new XBMC build
evox as boot on request, otherwise evox as an app.
lots of emulators.
a web browser
hard modded with a choice of 3 BIOSes (2 on chip + retail).
retail boot on eject button available on request also for taking your chances with it online.
i won't provide games or any copyrighted software, so don't ask.
the only thing i don't do is unleashX, but in my opinion, it's kinda lame dude.
plenty of refs, i'm a reputable seller on X-Shttp://forums.xbox-scene.com/index.php?showtopic=648595