[mintacular]

PSA only gives 1 qualifier and in this case the "mk" is the most obvious one so it would probably get a "mk". Most of the graded ones on eBay are done so to "prove" its unmarked nature so since yours are marked, i'm not sure why you would throw away $10 to have it graded, jmo.Keep in mind the hbv drops off significantly if the card has been marked, for example most marked '57 checklists that i collect are worth around 5% of book