Email Works is priced depending on usage. 1 credit = 1 email sent. The more credits you buy, the cheaper they are.

CPM = cost per 1000 credits

Credits	Cost	CPM
10,000	£100.00	£10.00
20,000	£190.00	£9.50
30,000	£270.00	£9.00
40,000	£340.00	£8.50
50,000	£400.00	£8.00
75,000	£562.50	£7.50
100,000	£700.00	£7.00