Joomla, Jomsocial and sh404SEF customisation

I need some customisation done with jomsocial and sh404SEF The real url = /[login to view URL] Current SEF Url = /scubadiving/location/149-scuba-diving-tioman/view-hotel-details?hotelid=125691 NEW Ideal SEF url = /scubadiving/diving-hotel-resort/125691-Japamala-Resort-Tioman-Island diving-hotel-resort = Group Category 125691 = Hotel ID Japamala-Resort-Tioman-Island = Hotel Name There are also a couple of issues I need addressing I want to be able to choose which links are not created by sef Eg scubadiving/location/10046 - [login to view URL] The real url doesn’t really exist in the system and its SEF404 creating it somehow. I would like to be able to tell the systemn not to create urls with eg view=location in it or task=edit etc This can be done in code only no need for cms page or function. Let me know your cost and time to do Please quote time to compleation and price Thanks