The ones you saw should be bootlegs. You can get those at Asian supermarkets for $5. I'd be suspicious of anything that is priced super low....

Oh and you mean this?
http://cgi.ebay.com/UTADA-UNITED-2006-LIVE-TOUR-CONCERT-DVD-HIKARU-UTADA_W0QQitemZ380199376776QQcmdZViewItemQQptZUS_DVD_HD_DVD_Blu_ray?hash=item5885a61788

That's a bootleg for sure.

http://cgi.ebay.com/HIKARU-UTADA-United-2006-JPOP-J-POP-MUSIC-DVD-NEW_W0QQitemZ380200068236QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item5885b0a48c#ht_2079wt_940

This one's also a bootleg....it doesnt say Toshiba EMI on it.

In general....I'd be suspicious of anything that's priced really low....if you want the real deal just buy it from any credible vendor (CDJapan, YesAsia, HMV, ect.) It's kinda pricy, but it's authentic. If you don't mind getting a bootleg (which is fine. I had an UU06 bootlege that I sold. Sorry I can't afford a $60 DVD) then you should try to get one. The quality is generally on par with the original. Or you could go over to JpopTsuki and download the DVD.

I have the one that's just the disc that says "Utada United 2006" It's great quality and has every song (and most importantly it plays in western dvd players), so I'd just go with that since it seems that no one around here has experience with the version with the face on it.

I saw a few with the face on eBay

Is it just safer to go for the other one?

I've never actually seen someone who owns the one with her face on it (unless it's a bootleg). I'm kinda curious too.

I'm going to buy it now that I have the program to put DVDs into my computer

is there a difference between the DVD with the disc on the front cover and the one of her face?