It is a common misconception from newcomers that you must have a HDMI receiver to partake in HDMI video. This simply is not the case.
Depending on your budget, you can look at a receiver like the Yamaha RX-V2600 or 1600 or similar receivers, but if that is to spendy for you, then just get a more cost effective A/V receiver that works well like a Pioneer VSX-815 or similar. Then connect HDMI directly from one source to your television.
What about the audio? Run digital audio directly from the source to your receiver! This way the receiver handles audio only duties and the television gets the video over HDMI directly.
What if you need to hook up two HDMI sources... or three... or four?
Well, you can pick up a HDMI stand alone switcher to handle those duties later on as the needs arrise.
Like this one for about $140.00 that'll give you FIVE HDMI inputs for switching!
http://www.monoprice.com/products/product.asp?c_id=101&cp_id=10110&cs_id=1011002&p_id=2777&seq=1&format=2