50 free MOO cards

Update : The message at MOO is

All the free packs of Business Cards have gone, but you can still get 15% off with this limited offer.

I met Cheryl Allin at Gnomedex today and she told me how to get 50 free MOO cards. She has a blog post on it : http://www.virtuallin.com/real_tech_for_real_estate/tips_and_advice/get_50_free_moo_cards_and_promote_your_linkedin_profile/