Hotpoint OVEN KNOBS or whole oven if its not (Sporle PE32)

Hi, we have just moved into Sporle. The old Hotpoint oven (SH33K S) that comes with the rental has damaged knobs. If anyone has an old Hotpoint where the controls still work that would be really helpful. Happy to take the old oven to the tip afterwards - if that helps. I think the knobs are pretty standard. You can see from my pictures the plastic has broken away from the flat edge. Its like a half circle setup.