So anyway, I ended up getting a used GP100 instead of the Colt yesterday. It cost less, has a nicer (to me) grip, and it was not on consignment, which meant they would take a trade for it. I traded my S&W 637 in for the Ruger and it only ended up costing me about $70-ish with tax and fees, etc. I didn't think that was bad, considering I didn't pay anything for the 637. I also put my Beretta 92 on consignment, and when (if) it sells I'll be putting the money toward either a Glock 19 or 26.
I took the Ruger to the range today to test it out. It definitely has a heavier trigger pull than I'm used to, but I'll get over it.
And now for the cell phone porn:

