In all honesty, it is highly unlikely that ANY CE that isn't numbered and limited to less than 1000 will be worth much in the future, even if sealed, due to the number of people with a "reseller's mentality" nowadays. Too many copies bought and kept sealed for future monetary gain, that it means sealed copies will be common as shit, and the fact that most CEs are mass produced beyond belief lowers the chance of future profit even more
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