Someone wants to purchase my fortnite account, i need advice

So im new to this platform, hes offering 1300$ which is obviously a big sum but its cheap as the account is very rare, he says this:
ok when are you buying it
Fake Fe4rlessToday at 11:24 PM
Trying to figure things out yet....I'll try buying asap
[11:28 PM]
Wait u know u wont be able to see that I bought it?
[11:28 PM]
Itll be a bit till mm opens the conversation

is that true?

 

Simple guide to use Middleman Service for your Sales and Purchases...
[Simple Guide] Playerup Middleman Service - New Members Read This! - UPDATED | PlayerUp Accounts Marketplace. Player 2 Player Secure Platform.

If you are the seller...
Getting Started: How Do I Sell / List Items For Sale? | PlayerUp Accounts Marketplace. Player 2 Player Secure Platform.
Middleman: Sellers Guide | PlayerUp Accounts Marketplace. Player 2 Player Secure Platform.

It usually takes 1-72hrs before the actual transaction starts after the identification/documents have been submitted for the buyer's verification.

If you are the buyer...
Middleman: Buyers Guide | PlayerUp Accounts Marketplace. Player 2 Player Secure Platform.
In case you haven't yet, you have to activate your order and finish your verification first. To do so please follow the instructions inside your transaction's private conversation ticket or click this to fill up the form. http://www.playerup.com/forms/middleman-order-step-1-of-2-provide-details.1/respond

My PlayerUp Middleman Order / Buy / Purchase didn't activate or start up? How can I fix this? | PlayerUp Accounts Marketplace. Player 2 Player Secure Platform.

NOTE: Payments via CC/Debit Card might take longer as it will need to be cleared first. In your online banking's transaction history you should be able to check the status of the order you just made here, if it says "Pending" it could only mean 2 things; its either PlayerUp has yet to claim the deposit you sent or your Bank is holding it for an extended period of time which you would most likely need to call your bank and confirm that its you who have made this purchase.