I've got two copies (one unopened) of the "faces" trilogy, the last time they were released on VHS before the special editions.
They're actually really cheap on eBay. I got mine for Christmas back in 1995 and then I got the unopened one at a record store here in town. The problem might be a VCR though. I haven't looked into prices, but my wife said that record store was selling them for $75. Then again, they buy them and completely restore them and only sell them after making sure they work.
Then there's the 2006 DVDs that had the bonus disc with the unaltered versions. Everyone says they're a crappy laserdisc transfer, but I can't give my opinion because I haven't watched them since 2006.