Didn't this game come out recently? I saw lots of copies for the gamecube version for about £20-25 in game a couple of months and now I'm seeing them up to £40-£50 on ebay (uk)
rare?hardly I should say. It's been more popular in sales than the Ps2 version based on IGN's recent top10 sellers. This might be true however only for the NTSC/US version.
I doubt that i was at best buy last week and saw a good amount of copies going for $50. I wouldnt doubt though it was probably sold in lower quanties due to the cubes lifespan at this point.
yes it is rare and in demand now in europe, but there will be another production run in 4-6 weeks. I think they did not expect this succes. Also the pal xbxo version is hard to find