about rarerity

hi,i have a question about item rarerity.

weaponA 15-22 req9 purple 15^50
weaponB 15-22 req9 gold 15^50

Yesterday,i saw selling these two weapons.gold weapon is 100k,purple weapon is only 10k.of course,same skin.

My quiestion is .what is it difference?damage?or...item explaining texture only?
If you know answer,plz tell me

Text color .

The simple answer, because it's Gold it's considered rare, therefore more expensive.

Personaly, I'd be more than happy with the purple version.

best explanation I ever saw for why gold is worth more than purple and earned a permanent home on my subscribed list for it.

thanks in ur adovice
ill use purple noce skin weapon.

just a heads up about grape and golds. some nf grapes differ in skins from their gold counterparts. there was a thread about it somewhere but i cant be bothered to search for it.