That glass is simple flat laminated glass.. any glass shop can cut if for you.
You'll want to have the old glass to give them to use as a pattern (some of the older shops might actually still have patterns on hand)
I've seen cut panels for a '46 range in price from as little as $15 to as high as $45 per piece.
The "foggy" you mention is usually from moisture getting between the laminate and the glass.. i've also seen them turn kind of a greenish color.. in fact, my local glass guy asked me if I wanted clear or "green tinge" when I inquired about it.