I've just upgraded to the 1090t and due to this I no longer have any use for my 955. The CPU was purchased brand new from Newegg back in May and has been at a clock of 3.41Ghz with 1.248v. With the Zalman CNPS-9900 heatsink I would idle around 27c-31c and max out in Prime95 at most 43c. I recently changed to the Corsair H50 and with the same settings would idle at 24c-27c and full load no more than 39c. The heatsink is brand new but does not have any thermal paste on it, the reason for this is because I initially tried to use the stock heatsink and it was to loud for me so I put it aside and opted for the Zalman. I'm looking for $100 shipped for both the CPU and heatsink in the original box. Please let me know if you have any questions.