Umarex glock 17 gen.5

Hi for sale i have a used fully licensed umarex glock 17 gen.5 The pistol is in relatively good condition on little things are rear iron sight is missing and the thread on end of barrel is a little chewed up i bought it like this. I think someone didn't know the threads are reverse. It has one leak free mag and also has a maple leaf hop unit + barrel Looking for £100ovno or may swap/trade