I joined the 1st year. Yes £30. I Think it was worth the cost for getting me to look at some of my work from an h&s perspective.
It's helped me learn to write risk assessments for my work. I could have done it anyway from forum info and people. But SAC, the £30 i spent and neal williams help with risk assesments gave me spur to learn and look at what i do from a different perspective.