An Xbox with XBMC, softmodded and with the original 8/10GB hard drive,
Comes with AV leads, scart block and Power adapter.
Can play back all sorts of media. Can also include a DVD with freeware apps if you decided later on to try another dashboard or to install a bigger HDD (it's not that difficult, unless you screw it up big time - take it from someone who has lol)
Will be sent by Royal Mail Standard Parcels, which is arouns £7 - £10 I believe, as the Xbox and contents are around 4KG