I've been looking at getting one of these to just sit on. I'm a Glock freak and would eventually like to get one of every model out there. So far... I have a G19 and a G34. Should I add a G17 20th Anniversary to my collection? What would you pay for it? And in 3-5 years... do you think it'll be worth more? How much more? Or should I just get a regular G17 for $499 and should the snot out of it?