Good news. Save a bit get a shed next year and keep the zed.
Look out for ex MOD sheds. They flog them after 3 years.
I've an ex MOD estate that was use for journeys from Portmouth to Scotland so high miles up and down motoways.They tend to come with a big list of what has been done.If they change the discs it's on the list,if they change a bulb it's............etc.
Hope your training goes well.