I replaced all of my home network's T3400s with T3500s. I have 3, T3400s, left... perfect for trading, All in PERFECT condition. (1) Core2Duo, E8300, 2.83Ghz, 4GB RAM, NVS 290 video card. (2) Core2Quad, Q9300, 2.53Ghz, 4GB RAM, NVS 290 video card. (3) Core2Quad, QX9650, 3.0GHZ, 4GB RAM, NVS 290 video card. All come with W7 Ultimate-64bit installed (+ OS reinstall disk), 500GB HDD, keyboard, mouse. $225.00, for the E8300 $250.00, for the Q9300 $300.00, for the QX9650 Extreme You pay actual shipping charges, I won't be marking that up. My new ones don't appear any faster in trading environment or in using the internet, but at least they're newer. Buy with confidence. I've sold a few computers and perhaps 40 video cards to ETers over the years and never hosed anybody. I won't be hosing you, either. PM if interested.