flashpaq for a GMC

[Tony2000]

hey I have this tuner for a 2001-2006 Gm 6.6 L Duramax Diesel Engine Part # 2805. I want to get rid off it so I can get one for my Excursion, I'm asking 380.00 OBO it sells for 550.00 to 475.00. "This is New never used before" this is a link to one I found on ebay
http://cgi.ebay.com/ebaymotors/Superchips-Flashpaq-Tuner-01-06-Chevy-GMC-Duramax-2805_W0QQcmdZViewItemQQcategoryZ33597QQihZ003QQite mZ130026893351QQrdZ1 (javascript:ol('http://cgi.ebay.com/ebaymotors/Superchips-Flashpaq-Tuner-01-06-Chevy-GMC-Duramax-2805_W0QQcmdZViewItemQQcategoryZ33597QQihZ003QQite mZ130026893351QQrdZ1');)