You are looking at genuine parts as pictured that have been split from adult built sets, clean condition.
8 x GENUINE LEGO dark tan wedge (1x2) * part 6924286 *
8 x GENUINE LEGO dark grey arch * part 4613153 *
8 x GENUINE LEGO light grey arch * part 4613153 *
8 x GENUINE LEGO pink arch * part 4613153 *
8 x GENUINE LEGO green slope * part 4107637 *
8 x GENUINE LEGO pink slope * part 4121969 *
