The Russian edition came with the same disc (HD87018-00EUR) as all other PAL editions. It came with an English manual (M87018-01ENG) and an Xbox Live 48 hours trial membership card, and was sealed with an Xbox spine sticker.
It was also released with a Russian manual, presumably a little later. It is unknown if that edition also came with the Xbox Live trial card.
4. Front of manual
5. Back of manual
6. Front of Xbox Live card
7. Back of Xbox Live card
Thanks to Bigmanjapan (images 1-7).