Around 9 with disposable film cameras, then moved onto 'proper' film cameras (Olympus Trip!)Went through a couple of those, then went on to Digital compacts at 16, went through to Bridge cameras at 20, not being able to afford an SLR and in the last couple of years I've been on Film and Digital SLRs and have now settled on my GH1 for Digital and OM30 for film aged 25.
Still have a long way to go, I've only just bought my first 'proper' flash!