C.E.C. is still around, you may have seen their giant boombox with two decks, one normal and one automotive style. I've been trying to dig around their older site but haven't found anything good yet. It looks like they're a high-end manufacturer these days, check out the massive CD player. https://web.archive.org/web/20030210083218/http://cec-web.co.jp/frame_set.html http://www.cec-web.co.jp/index.html
I have a photo of the prices of JVC ghettoblasters from the 1980s but the RC-M90 is invisible.. for the time it was quite expensive