I would go for a 38XX or 58XX Denon receiver if going for used all in one box. These will do much better with 2 channel than 28XX due to greater power/current.
Given that Bluvision has a 46" Samsung, I would guess they want something that upscales DVD to 1080p effectively. Old Denon DVD players wont do that. If using computer for music source, then I would go for Oppo 981HD - 1080p up-converting with Faroudja video processor for $229. Another option is a Toshiba HD DVD player which are available at fire sale prices and do a great job at up-converting as well.
Given that Bluvision has a 46" Samsung, I would guess they want something that upscales DVD to 1080p effectively. Old Denon DVD players wont do that. If using computer for music source, then I would go for Oppo 981HD - 1080p up-converting with Faroudja video processor for $229. Another option is a Toshiba HD DVD player which are available at fire sale prices and do a great job at up-converting as well.