So my Vauxhall Zafira (120,000 miles) has a fcuked gearbox, and other mechanical problems that will cost Â£000s to fix. Plus the bodywork is somewhat dented in that the rear tailgate is stoved in where I backed it into a wall (as you do). I'm buying another car, rather than pay to fix the old wreck. Question is, what do I do with the old thing? I imagine that to attempt to get any trade in value would be an embarrassing failure involving lots of young sales geeks laughing and pointing at me. (Is that right?) I can't sell it - its far too fcuked. Will the garage dispose of it for me? Will it cost me? Or do I have to arrange for its disposal myself, and if so, then how, and at what cost? Any wise words gratefully appreciated.