Live steam locomotive - does this mean I'm old now?

[SlimRick]

I've scratched an itch and picked this up from auction. Other than Mamod stuff in the past, this is my first proper steam "toy".
I'm off to a local club on Friday so they can give it a once over and point me in the right direction. It's got a valid boiler cert. etc. so what could possibly go wrong, other than my bank balance?

Any other sad old gits like me on here?