Both probably the same but i would say redeemed. One day someone can say there was 5btc in here at one point.
Go with the loaded one though, more fun
The coins themselves were probably once more valuable with an intact 5
BTC in the private key. Although, it's probably best they are redeemed, if you buy one and send it - even if it is using insured delivery - the package could be mishandled and the money taken. "I had bitcoins in there before sending" - is not something an insurance company would pay to test.
If it is unknown how many of the "Roll Your Own" coins there are, then I'd say that they are the most valuable.