I know which cans you are talking about, but without photos most don't and it is impossible to give values without photos...
The $63 can is a common Veedol can... Right now for some reason, most likely because of so many new Veedol Collectors, some Veedol cans are bringing outrageous prices..
A simple $20 handy oiler is now close to $35 with 2 days to go...
Empty cans can be and are...re-lidded on a regular basis...
All cans are hit and miss... Some will bid up an item because they know the
eBay ID of a bidder and they don't like the bidder... Others will need a specific can for their Collection and since they don't plan on flipping the can will pay more... As I said, some are new and have money and will pay more to ensure they are able to own cans... Once they have some cans they ease back on their bidding.... And then there is the last group, those that have more money than sense. No matter what the can, they have money so they just need to throw it out there...
To some, full cans are more collectable than empty cans... Just as to some, metal can are much more collectible than composite cans... IMO, full cans are great... They are also an "accident waiting to happen"... Drop an empty can and it bounces and usually has no damage... A full can, because it is heavy crumples and dents... When shipping, a full can of course is heavier and can be damaged easier... Even if packed well....
My last point of contention is personal.... There are just too many people collecting Veedol at this time...... LOL