Well, my brother and I have taken on a weekly fan art challenge. I set the game up, so I set the first character as Ryu. This was original pencils, then onto digital. The pencil lines can be found on my website - [link]
Hmm, might mention I'm open for commissions too. $30 for a piece like this, $20 no background and $10 for just lineart to do your way with. More commissions means I'm forced to get better! (and pay my bills)
Hope you enjoy!