Small anecdote: I was living in Taiwan in 1999 and found an English translation of Pinball, 1973 in a bookshop there. It was a Kodansha imprint, for English learners I think. Anyway, I'd already read a number of Murakami books by that time (Wild Sheep Chase, Dance, Dance, Dance and Wind-up Bird Chronicle), and enjoyed them so I snapped it up. It was an ok read but far from his best (which for me, still remains Wind-up Bird Chronicle).

Later, I researched that Kodansha edition on the net and realised that it had never really been made available in English speaking countries and was fairly rare. So I put it up for sale on eBay, probably in 2000 or 2001. Thought it might attract a bit of interest but was pleasantly surprised when it attracted a lot of interest and eventually sold for something like $300. Can't remember the exact final bid but it was around that. Was happy to sell it for that and still happy now. I doubt it's appreciated in value since then but I could be wrong.

Anyway, it appears from this article that Pinball, 1973 and Hear the wind sing are now finally being published in a generally distributed edition. I'm a little bit surprised because it was my understanding that Murakami thought they were early, weaker works and wasn't particularly keen for them to get new attention.