Your best bet would be to look for the individual components instead of a full suite, which are less prevelent.
You might try the blind out first before dl'ing the full suite,as Bebi suggested.
I've used plenty of the suites and WindowBlinds with Vista,with and without the "Vista Ready" tag.Except for a few unskinned elements,or lack of live folders in IP,I've never run into any problems. Do watch the dates. Some older blinds(03 and earlier) can look/act weird, but won't hurt anything.P.S.Arileen is a good one to try,it's very complete,looks great, and is one of the newer ones.
the two following components are not compatible with Vista
_Bootskin
_LogonXP
Worth repeating.