How long does it take for me to get the limited? Thats my main question

Buy Request is similar to *bidding* system, you bid on the item the amount you would buy it for, and it automaticlly buys it for THAT price or any LOWER that price. It takes that long, when someone sells it.

Read the post above me

A bidding system kinda

Bidding is offering a price for a limited, let me put it easier to understand: You want to buy for example the thunderbolt face but it's limited, so you offer a certain ammount of bricks to buy it for and maybe somebody who owns that face accepts the price you have chosen, it is a bit of luck getting a limited to be fair, their LIMITED and not endless like most of the Polytorian accessories