For the purposes of section 322(1)(c) of the Act, the prescribed fee to accompany an application for a costs assessment is as follows:(a) if the value of the legal costs to be assessed is more than $1 but not more than $20 000, 200 fee units;(b) if the value of the legal costs to be assessed is more than $20 000 but not more than $50 000, 300 fee units;(c) if the value of the legal costs to be assessed is more than $50 000 but not more than $100 000, 400 fee units;(d) if the value of the legal costs to be assessed is more than $100 000, 500 fee units.