You have some options besides WW. First of all, if you had your old materials you can use them on your own while typing here. There's even a WW section! You can also purchase other people's materials from ebay if you no longer have yours. There's an active Flex Area, and we'd more than welcome you
Another low cost option is an organization called TOPS (taking off the pounds sensibly). They meet in person like a WW meeting, but people are encouraged to follow any food plan that works for them. (Even the WW plan... but without having to pay much.) There is a cost to go.. but it's usually minimal.
You'll definintely find support around here. So post wherever you're comfortable.
Best of success!