Angels we have heard on high, tell us to go out and buy

[cyrano]

It looks like, next year when I've recovered from going on two holiday weekends, I can pick up the Invader Zim discs for about $15 each instead of $25 on eBay. I'm also seeing the B5 DVDs for about $20 a season in the Chinese release. It looks like these should play on my DVD player still, and I can't immediately see the drawback. Anybody know--are these legitimate releases? HK bootlegs? Amazon is selling them at $150 for the whole series, so it doesn't look like they're illegal.