A few additional thoughts on the pricing - and here are the 350/30s next to each other.
At least for me, at the lower grades for rare cards like this I've changed my thinking over time. I wouldn't chase "authentic" cards or even cards with "marks", because they weren't totally original in my way of thinking. Similar with cards with paper loss, even on the backs or corners - they weren't fully original, which made them less valuable and less desirable - and the market has and continue to reflect that.
What I've come to terms with, however, is that if I want to own any of these cards I'm very likely NOT going to be able to get a number grade above a 1 or so, unless I'm willing to spend into 6 figures, which is just not somewhere I'm not comfortable being on most of them. Thus, if I want to own an attractive version of the card, I am probably going to have to settle for some "authentics" in my collection. In this specific instance, with all the various printers scrap etc on this card, the trimming didn't bother me as much because of the eye appeal. I've seen other 1s and 2s that are creased beyond belief, and I just can't look at those and feel any desire to own them. As with any of these cards, I could end up being wrong certainly, but I just felt there was great value long term in this particular card, because it shows pretty well even against higher number graded cards. It's definitely a card by card analysis for me, just thought I'd share this specific thinking.
In my weird card math, for 20% of the price I got 90% of the card. That seems like a good trade to me.