Hello All, I currently use a crappy Dell 9100 laptop P4 (5 years old) which is a little sluggish, but otherwise works well. So this is more of a want versus need, but I would like to purchase an iMac, but I need some advice from some people that know Apple products (ie. macrumors members). First, this iMac would be used for some gaming (Mostly Left 4 Dead, Team Fortress 2 and maybe other games that would run on this system) but not hardcore gaming. I currently do not encode videos or use Photoshop (although I may try and get into it in the future). Lastly, I would only be using this iMac if/when the fabled quad-core iMac arrives (Probably don't need quad-core based on current uses, but I'll be keeping this one for a long time.) at which point I will sell this one and buy a quad-core. So, I've been thinking it over for a while now, and I've come up with a few options. 1. Buy a refurbished 20" iMac and upgrade to 4gb ram - $999 http://store.apple.com/ca_edu_108165/product/FB323LL/A?mco=MjE0NDk5Mw 2. Wait until the "Back to School" promotion and buy a 20" iMac + ipod - -$1350 I already have an ipod, so I'd probably sell it anyways. 3. Wait until SL comes out and buy a new one. So, what would you guys do? Keeping in mind what I'd be using this for and that I want to sell this when I'm done, and would like to get as much money back as possible. Some things that have been running around in my head are - 08 vs 09 screen, DDR2 vs DDR3, gpu. Thanks so much. It feels so good that I'll finally be converting!