Digikey US: Raspberry Pi 3: $40 Beaglebone Green: $44
Farnell UK: Raspberry Pi 3: £33.96 Beaglebone Black: £39.74
And the Beaglebone kits all come with a USB cable and don't need a microSD card (both purchased separately for the RPi).
It does seem to be that there are availability issues in the UK with the newer Beaglebone Green, Black Wireless and Blue.
Digikey US: Raspberry Pi 3: $40 Beaglebone Green: $44
Farnell UK: Raspberry Pi 3: £33.96 Beaglebone Black: £39.74
And the Beaglebone kits all come with a USB cable and don't need a microSD card (both purchased separately for the RPi).
It does seem to be that there are availability issues in the UK with the newer Beaglebone Green, Black Wireless and Blue.