Congratz! You're going to wish that you had two of them, though. Between the great script and amazing Golden art, the pages will be well-worn. Luckily, I was around when the comic was first released. I must have had 4-5 of those comics back in the day. One for archiving, but the rest for reading.
By the way, even though Claremont insists the young girl was a different MP than our Maddy, I'm hoping that some writer will use it as a plot point anyway. Holding out hope that someone decides to make Mr. Sinister a former time traveler.