Congrats and welcome to the forum. Even though this thread was started over 3 years ago and previous post was over 2 years ago, I still enjoy it due to me having #24 of the 4" -7 version.
There's a 4" 27-7 on GB that relisted last PM due to reserve not met. The ending bid was at $2500. Who knows what it'll take to buy it?
Hey tnb, in your pic, are those the original grips that came with your -7?