Quoted from Rarehero:

Holy shit, I just looked it up on eBay!!!! Wasn't Conker relatively common? Why would it be so expensive now?
I'm actually amazed at the prices of old games. I thought emulation would have killed all collectibility of old carts. Dunno if this is a hipster fueled fad or what, but I feel like I should sell all my old games lol.....I do love Conker though - the likelyhood of me sitting there and playing it is pretty low - but it's the sole reason I bought an N64.

Quoted from Rarehero:

Oh yeah, that was bizarre that the Xbox version was called UNCUT....and it was censored...THAT GAME?!?!! Censored!??!?!! The only thing Nintendo censored was the F word...everything else was fair game. Also, the Xbox version was missing the crazy laser light show in the rock-monster rave club. The graphics were SOOOOOO much better on the Xbox version, though. I've got them both!
Here's the Great Mighty Poo song from both versions...right off the bat, the Xbox version censors "shit" and "twat". Boooo...
» YouTube video
» YouTube video

I used to work at a Funcoland (used game store) and we'd buy back NES/SNES/Genesis games for practically NOTHING. Pennies sometimes, people just wanted them gone and credit for new games. Granted, it was 20 years ago....but yeah some of these game prices blow my mind. I've sold a few of my games....Radiant Silvergun for Saturn (I was perfectly happy with the Xbox 360 HD version instead), MUSHA for Genesis (which has now gone up MORE!)...and a few others. I might have to purge a few more...I don't mind just playing them emulated. In fact, it's a bit better IMO - as you can output at a higher resolution through HDMI.