Tubular Heater For Greenhouse (Bordesley, Redditch B97)

I'm seeking a small tubular heater similar to that in the picture.
Preferably 40 Watt or 60 Watt, but not more than 100 Watt.
Any cosmetic condition will do, so long as it works. I don’t need the safety protective cage, but if you got that too, it would be nice.
I can collect almost any time at you convenience, but I don’t want to travel more than 5 miles away.
Thanks for looking.