Looks like you have 48 hours. you're not hosed yet
For reference:
THE RULE
If you post, inquiring about a product, be it new or old, and no one responds with a review within 48 hours, you are hereby required to buy said product, and review that product, so that this rule doesn't apply to the next person with the same inquiry. "The Rule" shall not apply to the announcement of new or upcoming products, unless there is some context inquiring as to who will be the first to assume ownership of said product. At that point "The Rule" will once again apply to the poster, who will be obligated to be the first in the stated question.