No brainer. Be patient and locate a preowned pair of SR-3's. They range in price from $1,700 to $2,100, for which the range is fair for the hands down best surround speaker I have ever heard. Talk about bottom end in surround speakers? I have never heard bass from a surround, but these are amazing. Much better than the specs indicate, and heck, they match your fronts, which is most important than all!
Dan
owner of 2 pair, have had them 3 times in the past, nothing is better, imo.