Depending on the connectors used, the VH Audio cryo Pulsar is a very nice digital cable for under or about your stated price. I found that a 1.5 meter length gave best resolution.
http://www.vhaudio.com/interconnects.html
It takes a long long time to break in--in my system, over 2 weeks running 24/7--but getting noticeably nicer sound every day is a thrill.
http://www.vhaudio.com/interconnects.html
It takes a long long time to break in--in my system, over 2 weeks running 24/7--but getting noticeably nicer sound every day is a thrill.