I love Youn's themes, be sure check out his soft theme as well.
Anyway, I zipped my YounGrey-folder and uploaded it here:
http://nejnas.se/temp/YounGrey_new.zip [EDIT: now including the .reapertheme-file]
Hope that works. (If you don't want your theme distributed this way Youn, just let me know and I'll remove it.)
Regards,
- Jonas