I doubt it. First, I'm assuming you are talking about an internal system. For $200, OWC will give you a 1TB 2.5" Western Digital 5400rpm HD. I'm not fond of WD drives and would probably rather buy the 500GB 7200rpm drive for $96. If it's an desktop upgrade, you could probably get two 1TB drives for $200! One for internal and one for external use.
SSDs are faster in some cases but a HD is better in others and are much less expensive. They'll come down in cost, eventually. But the manufacturing is much more difficult than the creation of platters for HDs. I'm not sure SSD memory will ever be as space efficient as iron particles...
...later, I see that the Buy.com deal is called a "desktop bundle."
The reason it's on Buy.com is (surprise) it's a discontinued model. And don't forget to use the mail-in coupon...but it's a good price...and many swear that SSDs are great. Just depends on what is needed, faster boots or most space for the buck!