How to make a random drop site for things in games?

Question

Bots

I would like to make my site csgo.ms similar to this.
It is necessary to describe everything in as much detail as possible, for whom it is not difficult :)
And another question with bots in the incentive.
How to automate bots to give things away?
And I also want to know how much it will cost to order a similar site from programmers at an adequate cost. And the prices are very different.

Answer 1

at a cost of 60 tr.