I have a chance to buy a pair of RF-83's for $450.00 what is your opinion. I don't really need them as I have two pair of Lascala's, a pair of Polk SDA 2's, a pair of Carver Platinums, 5 pair of Sunfire CRM 2's, a pair of NHT VT-2's and a host of other speakers. But the price seems to be good. I know I have a problem, but should I buy them?