Take a look at the following. The IRIS is under $500 USD. Web site defaults to Singapore $.
DDC | denafrips
I have one of these but no longer use it. It works.
Amazon.com: Nyrius SW100 Digital Audio Optical Toslink 3 Input Selector Switch Compatible with Fiber Optic Cables, HDTV, Blu-ray DVD player, PCM, Dolby Digital, DTS, XBOX360, PS3: Home Audio & Theater
DDC | denafrips
I have one of these but no longer use it. It works.
Amazon.com: Nyrius SW100 Digital Audio Optical Toslink 3 Input Selector Switch Compatible with Fiber Optic Cables, HDTV, Blu-ray DVD player, PCM, Dolby Digital, DTS, XBOX360, PS3: Home Audio & Theater