Tantavalist
Explorer
I suspect that my first purchase with my own money was probably the first Book of Dragon Warriors in 1985.
I'd been into the Fighting Fantasy series ever since the Warlock of Firetop Mountain (I was eight when I got it). I'd initially thought that Dragon Warriors was another such book series when I bought it at age 11. A few months later I got WFRP 1e as a christmas present.
I was well into my teens before I even saw a copy of D&D and was actually less than impressed to the point of thinking it overhyped...