Finished the Sock. Fucked it up, but it's still finished

I was trying to be quicker than my camera, so you can't really see where I messed up the sock. But it's in the toe. In the last 15 rows I messed it up. Just my f-ing luck...
Anyway- the source of the mess up was that I was using 5 needles instead of the typical (American style) 4 needles. So when the directions for the toe were based on 3 knitting needles and one working needle, I failed to convert that to the 4 knitting needles I had going.