Is the board Rev. 1.x, 2.0, or 3.3? Check the CPU support list for each Rev. on Gigabyte's website:
GA-965P-DS3
If the board Rev. supports the processors you have in mind, and the board isn't flakey, $10 is a great deal. Be warned, though, that support for 45nm on Rev. 2.0 is not only very limited but can be somewhat glitchy, depending on the CPU. If you intend to run higher-end 45nm models, particularly quad core, then you want Rev. 3.3. Rev. 1.x doesn't support 45nm models.