Amazon are currently running a series of offers with up to $150 off a selected range of Intel 15/17 processors bundled with PNY Nvidia Quadro graphics cards. They have 3 offers in all, a $30, $50 and $150 off deal when you buy the processor and card together.
The $150 offer covers the Intel i5-2300 2.8Ghz, 15-2500 3.3 Ghz, I5 2500K 3.3 Ghz and I7-2600 3.4 Ghz processors when bundled with the PNY Nvidia quadro VCQ 5000 card.
Full details on all the bundles can be found here if you’re making a new PC and looking to make a saving. The offer ends on June 5th and is eligible for Amazon’s Super Saver Shipping, that is, free shipping to addresses in the U.S.