http://www3.shopping.com/xPF-Xfx_V [...] 6M_PCI_RTL
is this true?

Uhm... Either they got it wrong or Nvidia has been using high end defect GPU's for lower end packages. Go and check Nvidia's web site and see if it states the same. If not, buy the card  and after receiving it start complaining that you got a 64/128bit card, after they stated it was 256bit. Then demand a 256bit card seeing that they are so daft.        
 
This might back fire due to some clause in fine print, or it might b a success and you'll score and they'll fire their web genius.

It's a typo....I promise you.

A typo for sure.

8) Some problems are with Vista that dosn't have shader model 2. Worse, most pci slot or pci slot 2x/4x computers are worth less than $100.
 
  On ebay there are occasional 128 mb 9250 out of package for $15 plus postage. also mx4400 & 5500 cards. Although card you listed is much better, will it really produce results you need & is it really worth it?
 
  Most 128/256 mb pci slot cards start at $35 & 70 is quite usual. There are about dozen models in each series, some have tv tuners, some graphic accelerators, dual or single head. Think it over, for price your listed card is best I've seen.
 
  SignedHYSICIAN THOMAS STEWART VON DRASHEK M.D.

I'm pretty sure that the people who write those pages have no idea what they're writing half the time. Same goes for those 'gramatically interesting' Taiwanise motherboard manuals.
 
^^ Not sure what Dr Drashek is on about, though.