@Mayhard, listen to nickopedia and address those questions first of all - it is important to understand the age of the account and when/what was sold. Also, have you ever made withdrawals before?
in which case you would withdraw more than 50% of the available balance?
If your account was a few years old with consistent successful selling history and you had less than 1000.00 id say it would be ok to withdraw everything.
I try to stick with no more than 50% of my available balance withdrawn at once (even on my best accounts), assuming that 50% does not total more than a 900.00 withdrawal.
If your account is a business account with an EIN attached you have more leniency and can get away with larger amounts (assuming you have a good selling history).
I have a very old account using my real details from 1999 that has taken in multiple 4 and 5 figure transactions over the years. Of course I would be able to just receive a 10k transaction, and minutes later take it out in one fell swoop into my bank without any issues.
On a new account limited history, this is a completely different story.
Withdraw $300 to $400 at a time every 3-5 days, and you will be ok. Don't do all $1200 at one time.
It worked for me on a $1500 sale, on 1 year old account.
How much should I withdraw? 
