$199/year. I think it is worth that, but I don't think I'd pay much more.

My account is from 2007ish and even cheaper. I just hope there won't ever be a problem with my yearly payment because obviously they won't reopen it on old terms.

Well, it's good business for them and for me. I can access books when it comes to my mind (not that often). They get the money. I would certainly never subscribe again at current rates.

I also pay $200/year, well worth the cost for me.

As another data point, I'm on an old plan for $199/year.