You can get anything you need from duckrigs.com (or something like that. for $5 he will send you a kit of one-of-everything he has.) Find the line that's best for your clips and order what you need.
If you are really rigging a lot...I saw a guide once use old, long, extension cords...the sink, they dont really tangle, they don't hold water etc...
Crazy idea, but he loves them.
Also, for anchors, a lot of guys go to junk stores and garage sales and get old dumbell plates...cheap and work great, even in salt water.
"I've been left for dead before but I'll still fight on, don't wait up, leave the light on, I'll be home soon"