Cool! Now somebody else can take the ribbing for trying to restore an old Sunbeam.
![Rolling on the floor laughing :rofl: 🤣](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f923.png)
I think you can find at least some replacement parts, but remember that even the OEM ones aren’t very high quality. I remember when those glass window grills were popular and Sunbeam was a major player in home grills. So that find is definitely a trip down memory lane.
One suggestion I have is to use the ceramic flat pieces with holes like I did on my crazy Sunbeam “The Judge” as seen in my thread that Bruce kindly reposted above. They will do much better than lava rocks and I think than even the ceramic pyramids.