I'll call it €800 so. First of all, I'd get a 10 lesson scheme with my pro for €200, who I've been with for ever, with a lesson every 2 weeks
Then I'd buy a new driver (Nike SQ Tour w/ Graf Blue Tour Stiff) for €400 we'll call it.
Buy a 4 wood (Mizuno F-50 16.5*) for €150
Keep €50 for range balls

So you see, after the lessons the clubs are fairly nominal things that I don't need and wouldn't help half as much as lessons and practice.