The assignment rate works as follows :

The basic rate is $40 dollars per assignment (This has been the most popular method - one time fee for one time assignment).
This method seems to work out well for those few algebra assignments you get in a year which are worth about 10 to 20 % of your mark. Of course, if you want some major project done, we'll have to discuss it.
Billing is done by a one time fee of $40.
This fee is mailed to a specific given address (which will be provided when we are contacted and if someone is willing to take on the assignment).
The problems themselves can be "mailed" or "emailed" to us.