20 gauge sporting target ammo

I have 9 full boxes and one half box of this ammo, 20 gauge 2¾- ⅞-8 shot.

It doesn't quite eject right outta of my 20 gauge. 135 takes all of it or 20 bucks a box. 

Will trade for other ammo as well. 20g or 12g. 17hmr.

Partial trades on a chronograph as well.