If you really, really feel deep down in your heart that those Bose speakers are the best in the world, go for 'em. The Bose people invested much $$ in creating that warm, fuzzy feeling towards their product and many people will agree with you.
As for comprable sound, I have an Altec Lansing 2.1 I picked up at Walmart for $25 that, IMNSHO, sounds better. ...but the only warm, fuzzy frrling I get is when I enjoy the sound that comes out of then, not the "I own Bose so they must be the best" feeling that many people paid mucho $$ enjoy.
...and there are even better than mine out there, but they ain't Bose.
Incidentally, your personal tastes rule here so there is no definitive answer.