OIL FILLED RADIATOR portable electric heater - working (Dean EH3)

Hi
I gave away an electric heater to a FREEGLER, which belonged to my parents, but which my sister would have liked to use. Her gas heating costs are very high, so she is looking for a cheaper electric space heater for her daughter and herself (who share a flat). = Not a far heater...
Ideally Oil-filled radiator type. (or similar)
 I am very low income and have been giving away a lot of stuff from our parents former home, which we have to sell to cover dads care home fees.
I don't have a car, but can pick up by bus, or if you can deliver I am staying in the Newtown.