website needed - could use a square store or build your own using simple landing page, but make sure to include section on upsells if they want them, and the base price going up from say $295 to $395, then $495 and point out all of the detriments and benefits and features of the offer, video if they have one, graphics, etc.
You can use tmdhosting for a very affordable host plan for your drop-servicing stores. (pro tip: make a different store for each service OR advertise a base set of say one major service that can break up into packages like Aaron teaches