Brand New, Never Used ! Mountain Bike

$450.00 with some upgrades for a more comfortable ride. Diamondback expresso mountain bike,purple, never used. 27.5 inch tires. Front suspension with an aluminum frame. Shirmano front and back derailleurs. With mechanical disc brakes front and rear. My son didn't like the skinny seat or straight handlebars so he changed that. Put on wider rockbros memory foam seat with flin upturn handle bar. Paid roughly $600.00 for bike and spent roughly $265.00 for the upgrades to the bike plus new helmet. Still have original seat, gooseneck and handlebar. Brand new bike helmet with light and a plastic bag full of reflector lights. He set it up perfectly for bigger person, like himself. Bought last Oct. stored inside for winter with plans to use in the spring. Unfortunately he passed on in Nov. at 39 not getting the chance to use it. Not trying to get rich off it lol. Just looking for someone that will enjoy it.