There are usually a pair of 602's on audiogon for a reasonable price. Although I haven't seen them for awhile, if you wait, a pair of 603's or 604's will show up sooner or later. No need to worry about getting them here, just check the sellers references first. I have a set of 602 series2 for rears in HT. The 603 is much better bass and the 604 is yet another step up. I wouldn't use 602 for fronts unless your not into stereo, they are really just a ht monitor. the lcr6 is a good center for the price.
good luck,
joeb
good luck,
joeb