Their platinum used to be something like $89 per year, with less cost per year if you signed up for a longer period of time. I had a co-worker join SFX and he asked about the platinum membership. He came back with that number and I said "can't be right". So I called. I figure I'll be timesharing no more than 20 years more, maybe more like 15. At that rate, it's $100 a year, but all paid for right now. Way too expensive for my budget. After asking some more questions, they mentioned that there is a 10 year option that seemed more reasonable to me, but since I have a couple of years left on my membership, I didn't do anything about it. Seems that SFX has signed on with another company to provide "platinum benefits", few of which are useful to me.
Call back and ask for the 10 year plan and see if that is something you're interested in. You get fewer of the "benefits" but I think the limited plan is more similar to what SFX was offering before. Or just go with the free Gold membership.
Good luck.
Sue