I wouldn't buy any TSC products at the moment, they seem to be in some flux over there, and it's hard to say whether their stuff is in stock because they have some issues meeting their commitments at the moment.
I would go for some
Tweakcity WAFs for your needs. They have been pretty well-received so far, and look to be solid bookshelf speakers.
The
SVS SBS-01 might not be so bad either. They have a lot of positive reviews also, and would come in under budget. They are on sale at the moment.
Something else worth looking at is some
Infinity Primus P162's. They would meet your budget, and they sound great too. I have a pair of these. Awesome tweeter, very nice crisp highs. The sound quality is very good with these.
Something else to consider, even though they are a bit over your budget, is the
Hsu Research HB-1's. Even though they are horn-loaded tweeters, I am told they are not as harsh. I have some of these and do not find them fatiguing at all. Plus, they will have the best bass extension out of all of these, something to think about for a system with no sub. Their bass is much better than the P162's, which are a large, bass-rich bookshelf in their right. These are the bookshelf speakers I would get for a system without a sub. They are on sale at the moment.
Also worth looking at is some
AV123 ELT525M in Cherry, $169 shipped, they are supposed to be good bookshelf speakers and they come in well under budget.