The official price for a lease license is $15.95 per month. With only a few exceptions WHMCS does not allow WHMCS licenses to be resold. The only way you are likely to receive pricing close to this is by combining it with a Cpanel Reseller account.
Try to identify a good provider though and depending upon storage and bandwidth included probably expect to pay a combined price of $16.00 + per month. You can only use these licenses with the reseller account provided.
█ Fraud Record - Stop Fraud Clients, Report Abusive Customers.
█ Combine your efforts to fight misbehaving clients. █ HarzemDesign - Highest quality, well designed and carefully coded hosting designs. Not cheap though. █ Large and awesome portfolio, just visit and see!