Here are some of my successful repairs for sale on ebay. 

Grundig Concert Boy, Multi-band Radio.

Grundig Concert Boy 225a Multi-Band Radio 5 bands FM, MW, LW, SW1, SW2 (with four FM presets) mains and battery - fully working on all bands. The radio is in good cosmetic condition with no significant marks, dents, or scratches. The telescopic aerial is complete and retracts and extends.
The radio is powered by mains - lead included - or four D cell batteries (batteries not included). Battery compartment is clean with no sign of battery leakage.
UK Sales ONLY, No International Sales entered into, sorry. Collect in person if nearby.