We have shipyards capable of breaking it down don't we?
I must admit I have no idea how much cost is involved in breaking it down/melting and selling on but surely the amount of metal there is worth more than the above costs?
Obviously I'd prefer to see it as a museum but if it must be broken down surely the raw materials are worth much more than a couple million.
Steel in ingot form isn't particularly expensive. If it was 20k T of steel neatly cut up and ready to wack in a furnace i doubt anyone would pay more than about £10-15m for it (although obviously it's not just steel but mostly is). Throw in all the costs associated with breaking it down (if probably has asbestos and other **** in it) and it's not a ridiculous price.