I have an extra OPEN gun, BUL M5 based, with sightron tube scope, customized by jethro's gunsmith, around 600 rounds on it, used only once in a major shoot (I upgraded to STI from true weight and FIRST OPTION). my friend is offering a trade for it this by sunday for a G17 and 15K plus the transfer costs... do you think it would be a fair trade? considering that the BUL M5 comes with 4 magz, and safariland holster and 3 gilmore mag pouches... LUGI ba? magkano ask ko dagdag? suggestions?