Target.com has a couple CEs discounted a fair amount, haven't seen them posted here
Gears 3 Epic for 60
http://www.target.com/p/gears-of-war-3-epic-edition-xbox-360/-/A-13566218#prodSlot=medium_1_1
Gears 3 Limited for 40...
Was looking at Darkstar One, figured I'd pick it up then saw this:
http://store.steampowered.com/sub/2327/
Dunno how good Patrician 3 and Great Art Race are, but all 3 for 3.39 seems more than reasonable.
50 achievs 1000gs, I'll leave this deal up since D2D will only be for today and some people just have leftover MS Points to pick this up with.
http://www.xbox360achievements.org/forum/showthread.php?t=308267
Is where I got the achievement answer.
Looks like the new deal of the week for GFWL/Xbox.com is Section 8: Prejudice. As much as I despise GFWL I do have points just lying around and have heard a lot of good things about this game. It doesn't look like it will activate on Steam...
I still feel 150 for a CE for an MMO of all genres is insane. Especially with the failure rate for MMOs that's just way too high a risk for a game that could die in 6 months. Although I'm glad it doesn't look anything like SWG, because let's be honest, everything SOE has touched has gone to...
http://www.newegg.com/Product/Product.aspx?Item=N82E16883229221
This seems like a decent gaming rig, although I do have to echo the sentiments that building your own will be more cost effective, and more rewarding once complete.
Edit:
DotD is over but CE is still 19.99, which is fantastic if for just the usb drive alone.
http://www.amazon.com/Trion-Worlds-40577rs-Edition2-Collectors/dp/B004M191TY/ref=sr_1_4?ie=UTF8&qid=1310996350&sr=8-4