Revlon Colorsilk Hair Dye - Dark Soft Brown & Light Ash Brown

I have Revlon Colorsilk hair dye for sale! - Colors: Dark Soft Brown (33) and Light Ash Brown (50) - New, no-mess formula - With Keratin - 100% gray coverage - Permanent, 1 application I have 2 boxes for each color. Brand new, never opened. $3 each box or take all 4 boxes for $10.