If you pay them in full they will show PAID and NOT deleted. Your FICO scores will NOT increase if you pay them off.
The credit bureaus will NOT remove accurate information from your reports.
The only way I can see you doing this is if you contact the collection agency before you pay them anything.
Get a letter from them saying that they will DELETE the items off of your credit report if you pay them in full BEFORE you send them a dime.
I hope this works for you. Good luck

