IH 27V sickle bar update

My dad and I took the guards and hold downs and some shims off. We cracked open this ball and socket deal to remove the cutter bar. I attached some pictures. I'm afraid the cutting edge on the guards are bad... Could anyone advise​ on my pictures if they
are bad. At over $6 each it'll be a little chunk of change to replace all 26 or so.

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IH 27V sickle bar update