Well that particular one is sold, and I'm not sure of what the unfinished pattern looked like.
These are unfinished strat alder bodies, I have no idea which would look like the one I posted. Maybe someone more experienced can chime in.
http://www.warmoth.com/Pages/ClassicShowcase.aspx?Body=2&Shape=1&Type=1&Paint=0&Path=Stratocaster,Standard,Unfinished&core=1&hollow=446
And, btw, would roasted alder still result in same finish, or would it's yellowish hue affect it ?