Hi, I'm a total newbie to the HT world. I'm a grad. student working on a VERY LIMITED budget. My first purchase was an Onkyo TX-SR601 which came with a free set of Onkyo sks-ht510 (still awaiting delivery). Can't find much info on the 510s and am not sure if I should keep them or try to sell them on e-bay and apply the proceeds to a ~$400 dollar 6.1. Again, I'm pretty ignorant so sorry if this question is addressing crap components that most don't waste their time with. That said, thanks for any info folks may have.