Price negotiable - fat tire foldable ebike as parts/repair

Cycrown cycknight. It’s got e10 error with repair attempt on lights and throttle. Currently doesn’t run. And other hidden problem that I probably don’t even know. Comes with 48v 15ah battery, 2 keys for it, and a charger Price VERY negotiable. Recommend for someone who actually knows electronics or for parts. Pickup downtown Toronto