[REQUEST] Money + Shop system

I have a deathrun server, and I really wanted to add a money + shop system.

Money:
Every round you win as death you earn 5 gold
Every round you win as runner you earn 2 gold

Shop:
Trails
Hats
Maybe models

Extra:
I would also like a VIP system, so if someone buys VIP off my website they get 50% off and such.

Examples:
Sassilization deathrun
Wiremod.ru deathrun

If anyone could either do this for me, or maybe get a tutorial on how this would be done it would be VERY helpful.

Add my steam: http://steamcommunity.com/id/gotoeldar