Originally Posted by
sircaptaincook
Whatever stock still exists seems to be difficult to find within a reasonable price range.
A quick scan of eBay suggests the way to go about it is to find a seller in Euro-land who has several different sizes available, then buy several at once to save on unit shipping costs. Use trial-and-error to find on the best combination, then sell off those you don't need and retire to the Caribbean on the profits.