MLK18, it's difficult to say, however I know I felt a sense of relief when mine finally showed up in the system, since it was obvious the customer service rep was going to be of no help at all. I mailed mine on 1/5, called on 2/28 and was told to resubmit, because it hadn't been recieved. Then, mysteriously, it showed up in the system a couple of days later showing as recieved on 1/31. Then, it just sat there, until I shot them a nasty e-mail around the first of April. Again, they were of no help at all and simply told me it would be as much as 10-12 weeks after it was recieved. Again, it amazingly arrived about a week later. Kinda left me with the impression that it would still be sitting there if I hadn't gotten nasty and contacted them.
At any rate, I believe you'll see it pretty soon. At least we were able to avoid the hassle of resubmitting, right? I think mine took just about 14 weeks to arrive. I was happy to finally see it, but I'll never participate in another S&W rebate.