Hi John,
I personally think that it is best to store it (depending on how good in condition it is) Give it 10 years and it will worth a decent bit more.
https://www.uniquecarsandparts.com.au/price_guide - I recommend reading this. I would check to see if it is close to or if not 'condition 1'
But I would like to see peoples other opinions on this as I am not that knowledgeable about vintage cars.