How do you determine value on this?

[gregr2]

I am learning so much from everyone on this board, thanks. This one confused me a little bit and wanted to get some opinions. When you look at the front of the card it's nice, most likely higher than the grade given. However the stamp on the back obviously lowers the grade and value. I struggle because when I look at this card with previous sales that are graded a 1, they look like crap, usually lots of creases and pretty ugly. So aesthetically this has nice appeal but I never know how much to bid on something like this. I don't want to overpay so I struggle. Should I pay the price for front of the card aesthetics Is this stamp as egregious as paper loss?

Buy the card, not the holder but in this case the back of the card is stamped.

Thanks in advance.
Greg

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