I know that feeling.
Is it a Honda Wave ?
Nat Motors close to Maya shopping centre is good - I have bought 2 bikes from them, my PCX and CRF
A full rebuild of the engine and transmission will be cheap, add a new carb, ignition and that takes care of the motive power.
New brakes, wheels, tires, plastics if you need them not expensive.
Good Luck with your faithful companion