Anyone sell group 24 resto battery...just the case?

I have seen many people post about cutting up a battery case to put over the top of a new battery to get the original look. Does anyone sell the cases? I was trying to find a yellow top group 24 for my 73 Barracuda but nobody seems to have them in stock. So I figured I would see if anyone knows where to get the cases?

http://www.antiqueautobattery.com/batteries/chrysler/G24ME-ML.html

or

http://www.batterytoppers.com/products/

There's a guy on eBay selling a dead one right now. $49 opening bid and free shipping.