WTB: Fan for T60 14" + 3x Thinkpad T420's

[CoolRunnings]

I need a like-new heatsink/fan assembly that doesn't rattle for a 14" 4x3 T60 with Radeon X1300 graphics.

Looking to buy 3x Thinkpad T420 laptops in decent shape still under warranty for $450 or less. Preference given to machines in exceptional condition, longer warranties, or higher specs but $450 is the most I can spent each. PM me with what you've got. Thanks!