Originally Posted by Mwagner07

Some info for you dudes....
STEERING LOCK ASSM. $542 - $622
- #48700-JF00B Production Date: 2008.10-2009.08
- #48700-JF00C Production Date: 2009.08-2009.10
- #48700-JF00C Production Date: 2009.10-2010.09
- #48700-JF00D Production Date: 2010.09- Current (You Want This One "D")

LINK: 2010 Nissan 370Z Key Set & Blank Key - 998305

Even More Info: (Electrical)
LINK: 2010 Nissan 370Z Electrical Unit - 253305

The price for the Bolts (#49700A) are: $2.68 as kenchan posted above.
- #48700A 370Z SCREW-STEERING LOCK 48703-06F0A Production Date: 2008.10-2009.10

Thanks to all who keep posting. It is very helpful to all.