You have to progress to at least half-way through the main story in order for their banter to change. It does stay relevent, so long as you progress the main story, but the longer you are stagnant, so too is their dialogue. Also, yes, there are more costumes... They have to be found. Just like with everything else in…

I work at a place in Southern California that has been doing this for years and we offer better numbers for trades (and cash for select products). GameStop is just trying to catch up with the fact that they did a stupid thing by discontinuing their “vintage” section.