Heater.

I have bought a Series 3 109 station wagon but it has no heater in it so consequently I would like to buy one if anybody has such a thing. I am thinking it might be easier to fit a flat type that fits just in front of the gear lever. The vehicle also does not have any demister vents or hoses so I will need them as well. Not related to the heater but something else I need is the lower dash panel which is also missing. This is the bit that forms a shelf and covers up the wiper motor and lots of wires. Obviously, beer tokens will be involved and collection can be arranged within limits. I am at Selby, North Yorkshire. Hope someone can help as it's a bit cold these days. Thankyou.