Buy a block of hours and use them at your leisure.
These accounts expire after 2 years or when the hours are used.

20 hours  - $44.00
40 hours  - $77.00
50 hours  - $82.50
80 hours  - $88.00
100 hours  - $104.50
120 hours  - $118.80
300 hours  - $280.50
 

Monthly Accounts

$299.40  Per Year
$149.70  Half Year                     
$75.00   Quarter Year                     
$25.00   Per Month

Download application form.