the 1010lt is a great option, but there are others out there. Another way to go would be a card that accepts an ADAT lighpipe input. One line of cards I've been interested in are the E-Mu cards.
You could buy the 1212M which gives you 2 line inputs and an ADAT input for $200. There's a terratec card that does ADAT in for just over $100.
http://www.musiciansfriend.com/srs7/g=home/search/detail/base_pid/242512/
Then you could buy a behringer ada8000 which would plug into the ADAT input and give you 8 separate pre-amp channels for another $225
http://www.musiciansfriend.com/srs7/g=rec/search/detail/base_id/105839
You'd have 8 mic inputs and 2 line inputs, plus the berry can take line ins (I think) for a total of $425.
Buget-wise, this gives you roughly the same pricing as the 1010lt with the mixer with 6 mic pre's. There could be some debate as to sound quality. Some would say that the converters on the E-mu card are superior (though if you do go with the berry, the conversion will happen in the ada8000, not the card), and others would say that the pre-amps on the yamaha mixer are better than the berry pre's. Personally the average person probably wouldn't be able to tell a difference, but I could be way off. Pick your poison, I guess.
Just letting you know your options. By the way, the 1010lt would give you more outs, if that's a concern.
By the way, buy this stuff used if you can - save a ton of cash.