The source on the site is called...ntfs-3g_ntfsprogs-2012.1.15
Looks as if they are combining the ntfs-3g and ntfsprogs together now.
Looks like we already have ntfs-3g as part of vector.
slapt-get --search -s ntfs-3g
ntfs-3g-2011.1.15-i486-1 [inst=yes]: ntfs-3g (NTFS read-write filesystem driver)
granted it is a year old.
However I have built the new one (with both ntfs-3g and ntfsprogs) and will upload it shortly, but have changed it's name to simply ntfs-3g-2012.1.15, so it will work proper with upgradepkg.
Let me know if it works for you, maybe test the ntfs-3g side too.