Just a follow up. The RMB was 600 and in perfect shape and I recently pickeup a Denon AVR 4800 for around 300. While the Denon does not have HDMI switching you are able to use 8 RCAs and let the Blu ray decode. Within you budget and a nice setup.
When you get more funds just upgrade with a preamp.
When you get more funds just upgrade with a preamp.