Unfortunately, the Zarafina offer expired. These types of offers through us, are rare but we will try to offer more of the like- it also depends on who we can partner up with for these special offers.
I am hesitant in creating a new forum, especially since the name will attract more spammers (and we do not like spammers!) and we just cleaned up the forum due to complaints that the message board is too long. I imagine most offers- such as the Den's offer you refer to, are on-going, so perhaps a post in 'recs' or 'other' can suffice. If you do hear of any sort of special deals and what not, I suggest posting a thread on it in those forums- most responses will probably be in acknowledgment, or any feedback from the experience- but not really topic building as well.