rule of thumb for spending cables is 10% of your equipment cost. A $100 budget would prove to be quite on the low side of things. However,there have been very good products that have been proven to be quite effective in beating most at a factor of 3 to 4 times the price. You may check out items at Sonichorizon.com If you are on the DIY do it yourself side, some companies offer items in bulk but have retailers offering such. Go to Metacrawler.com and look up Michael Percy Audio. Happy building or shopping!