If you're not going to be ordering for a month, keep watching for deals. Are you ordering from within the US? Newegg has definitely had the occasional deal for less than $150 post-rebate on a 6870. What's a little weird is that the 6870 still occupies a competitive niche that AMD can't otherwise hit--the 7770 is much more power efficient, but at significantly worse performance, while the 7850 is significantly more expensive. So you may not see too much more downward price pressure in the near future. One other thing you can do is try to buy on ebay--a lot of people will be trying to sell 6870s in the near future as they replace them with Kepler and HD 7xxx cards.