I fish a place that has some big bass, loaded with gold shiners and a lot of moss on the bottom. I'm thinking a soft plastic swimbait in gold shiner would be a good option. Anyone have a favorite?

Real Prey makes a good one. 

Berkley Havoc Ike's 4" Subwoofer Golden Shiner

 

 

Bluebasser86 makes a bladed jig in Golden Shiner that works great. One of my favorite colors. PM him for info or pictures. 

3:16 Rising Son bottom hook in Carp color

 

Hudd ROF 0 with the brown sides/black back, nail weighted

Depending on the action you want, try these...

RI Skinny Dipper...Shiner or Houdini

Gambler Big EZ...Forty Niner or Copperfield

Mike

Look up the Live Target Golden Shiner Lipless Crankbait

I will 2nd Real Prey.