Real Steel list Mr Gasket chrome oil pans for BBC engine @ £170 on their web page......whether they are 'on the shelf' is another matter. If buying an aftermarket oil pan things like dip dick tube mounting can be problematic.......mine came with a new dipstick and tube........and it read far too high compared with stock, creating major issues at the time.
One of Real Steels Lokar billet dipstick assemblies is a good investment.