Tigerdirect does have kits, some very nice, some I really wouldn't recommend that you use. The best thing to do is research the parts yourself. Fortunately you can do this easily on Tigerdirect as well, simply click the links on the various parts and read the user reviews.
The computer kits listed here have most of the parts picked from NCIX, the power supply usually comes from Tigerdirect. If you're looking for something specific, make a post on the computer kits, I'll make it the next month's computer kit as long provided there aren't a ton of submissions.
For what you listed, you might be interested in the June computer kit. Just replace the video card and you'll be good to go. You'll need something a little more powerful for playing flight sims.
Jun 14, 2011 Rating
What About Tiger Direct's Barebones Kits? by: John
Do you recommend Tiger Direct's barebones kits? They seem to contain all the things you need (minus the O/S and software) to build a computer. And, of course, it's easier to buy a kit than to go through and find all the various parts.
Do you have experience with their kits? Are there any you recommend right now? I am looking to build a solid performing computer for office apps, video editing, and, perhaps, flight sim.
