Be careful when considering a commemorative. They are only worth a premium to someone looking for that particular model. To me, most commemoratives are worth less than a current production model of that same gun. If I were the buyer, I would look up the value of a current production model 27 and use that as my starting point. Even if I wanted that specific commemorative edition, I would add no more than $50. Since I don't care for commemoratives, I would then deduct about $100 from that value. For me, it's still a used gun even though it may not have ever been fired. I might even deduct another $50 from the value because the gun has the internal lock. The lock isn't a deal breaker to me, but in my opinion it makes the gun less valuable because it reduces the number of potential buyers should I later decide to sell. Even though it is one of 125 of that particular edition, it is one of one million, or whatever the number of model 27's produced to date really is. I personally would spend my money on a lightly used model 27-2.