For cosmetic restoration it's probably OK, and if it wasn't so expensive I'd be tempted to buy it, paint it Light Stone, and insist that the IWM replace the wretched lump of 1" conduit and tinplate that was gracing their Daimler Armoured Car the last time I saw it.
(I suspect the DAC is back in store while they have the WW1 displays running.)
Chris.