Thats the first and only chargecooler I've heard of thats cracked.
They do cost ridiculous prices from Frauds and no doubt are on back order and may not actually ever be available even though fords still may say they are.
Theres plenty of people done air to air conversions and may flog you the chargecooler for a lot less than a new'un would cost.
Alternatively try a specialist company and they may be able to repair it for you.