The thing is though Eddy, when tank wrecks were easy to obtain and cheap, where were the ''true core of the hobby, the greasy enthusiasts'' then? They weren't buying them, they were buying Jeeps for 6 to 7 times the price.
A large part of the increased demand is, I'm sure, due to the increased values. One drives the other. The value is in no way a reflection of the sacrifices made by soldiers, that would be priceless, it's simply down to collectors saying to themselves 'I must have it!'