Choose free open source membership software of your choice and combine with an open source or designed 'Party Planning software" (Party planning software is when someone invites their friends to a party and sells them products and gets them to become salesmen by paying a fee).
An example would by Dolphin membership (but what ever one you choose); and incorporate the ability for members to give Tupperware like parties at their homes and do all sales and accounting from their membership sight.
thus, its a free online membership software with a party plan module added to it for operating an in home/online business. It would include basic functions of party planners.
(No MML necessary unless it's easy and adds no cost and enhances final project).
The idea freelancer would simply combine several open source software's into one online script. Thus minimal coding if any.
finally install to my hosting account and test and then supply me with the files for future uses.
4 freelancers are bidding on average $551 for this job
Dear Sir/Madam , We have studied your requirements in detail and we are ready to work on this project. Moreover decision is yours. Awaiting to get a reply from your end regarding this. Thanks Technoaryans