Hey everyone, So I recently bought a 8800GT (1GB of video memory) for my 2006 Mac Pro and upgraded this baby past its native Lion. I am pretty happy with this card, but I am aware that it is rather old... I am always seeing the 5770 around (which is another favored Mac Pro card), and almost contemplated selling this and buying one of those. After all, I have even found that these cards are usually cheaper than what I paid for my 8800GT 1GB. However, while not having a boot screen doesn't seem like a big deal, I make good use of the boot menu--especially because I currently have an unofficial installation. Updates may need re-patching, etc. I also do not like the idea of having to use one of those VGA adapters in order to get a picture. So, does anyone know the best GPU I can get for this thing that is $150 or under, is BETTER than my 8800GT (with 1GB of video memory), and works fine out-of-the-box? Currently, with my 8800GT, I am enjoying the luxuries of a card that neither has to be flashed, nor does it need adapters. I want a card that will extend the life of this desktop (not as if my 8800GT doesn't already do so, but its life is dwindling), and one that can provide a smooth experience. My 8800GT is smooth, but I'd like something more modern. I am not a huge gamer, but I do like GTA IV on my Windows partition. This 8800GT is better than my 2600XT was (which was horrible for GTA IV), but it still lacks a bit of integrity. I know I went through a whole discussion with some of you here, while trying to buy my 8800GT, but hopefully I will already have had most things cleared up.