I bought a dr who a bunch of years ago for 900 and sold it a few years later for 1200. I really missed the game so I bought another last year for around 3000. 2300 sounds cheap to me, but maybe the game needs work? Or maybe it is an exceptional deal? Mine has the moving dalek head but that only adds $100 or so.
For me, I grew up on the show and my kids all watched the 2005 stuff with me so the dalek voices were popular in my home. EX-TER-MI-NATE!!!!
This is one of the games I have turned up the loudest. I don't have a pinsound board in it, but I've played one that did and I agree that can clean up the sound. I personnally like it the way it is though. I like pinsound boards in machines that are more musical like getaway.
I am not so great a player, so even knowing the loop exploit doesn't make the game one-dimensional for me. I have better luck going for the MB than the loop usually. My oldest son is excellent at hitting that loop. I've just never mastered it consistently.
Know that I have it again, I don't think I'll ever sell it.