***EDIT***
**Thank you for the messages. Hopefully this will answer some of your questions:
Yes, they are available. Yes, they are beautiful. No, I don't know their full history, but they appear to be cast around 1980.
No, I cannot accept a cheque, e-transfer or deliver them to you, but I can help you load them.
If you are seriously interested in them, come and check them out - they look amazing in person! Thank you.**
-Only 4 sets available.
They all are in VERY good condition. They're also quite heavy - I'd say around 150lbs each.
Here are the sizes:
Round grates x3 sets
48" diameter
9" 12" 20" I.D.
1.5" thick
Square grates x1 set
48" square
9" I.D.
1.5" thick
$300/set or take all 4 for only $1000. No holds, FCFS.
Cash only. Pick up near Southgate Mall.