Just saw on another forum and thought I would share here.
Kast King[kastking.com] has 150-Yards KastKing SuperPower Braided Fishing Line (Yellow/various strengths) on sale for $12.99 - $6.99 w/ code KKSP6 = $6. Shipping is free!
Direct link to their website....
KastKing SuperPower Braided Fishing Line 150 Yds