What would be a good offer on a 2014 Nismo?

[HBlakeH]

Hey guys, I'm looking at getting a Certified Preowned 2014 Nismo since my 2010 got totaled :c

I will be putting about $15k down, and I will be cosigning with my parents. All three of us have great to perfect credit so I anticipate a very low interest rate, at most 3%.

The dealer I'm looking at has a Red 2014 Nismo listed for $34,900 and it's a certified Preowned so it has a 7yr/100,000 mile warranty, which is very appealing.

Another dealership has a black 2014 Nismo for $32,500, but it is not certified so I'm not really looking at it too hard.

I contacted the dealership with the red one and spoke to they're inventory manager, who spoke to their used car sales manager and they said that they would be willing to either accept or counter a reasonable offer.

I am thinking about offering $30-31k to see what they say, but I really don't want to do above $33k.

What do you guys think, sound reasonable?