hay man... even i have the preshottt (prescott)
i was facing the same problem... with the intel stock cooler.. i changed it to ThermalTake big typhoon..
now my temp never cross 60 even while playing game and my machine is up 24 X 7
the big typhoon costed me around 3K.. (dont remember the exact price ..got it 6 months back)
u dont get the latest coolers in india... if any friend is comping from US / UK get from there .. as the online shops doesnt ship to india...
ther is a shop in the Lamington road... who is the authorised dealer of Zalman and theramal take... but no use even he as the old models and not willing to order the new one as he told me "i have sold 10 Zalman coolers in last 6 months.. 2 r still remaining... i have to atleast order 20+ so.... "
even i have got the Artic silver 5... but not apllied yet as the paste came with the big typhoon was sufficient