babychimz, Both Z97M Gaming and Z97 Gryphon are great mATX boards, but unless you absolutely have to get the Gryphon for color scheme, I'd settle for the cheaper one since there's isn't any real world features or performance difference. You can't go wrong with either, but $35 USD is a fairly good price premium. And I wouldn't ditch to get a new board for an used one.
Cordrax, glad this list could help