So I'm currently deciding between two 2008 Accord Euro Luxuries. Here is a rough estimation between the two, which would be better?

2008 Luxury (approx. $20k) w/ Bluetooth
52,000 kms
Near flawless condition (slight scratch on passenger side mirror, and mark on passenger seat)

2008 Luxury Navi (approx. $21k) GPS and reversing camera
69,000 kms
A lot amount of scratches across the whole body of the car, most can be buffered out but a couple are too deep.

Once I decide which one to go for I'm going to go there with a mechanic to go over the more technical details but before I do I'll probably need to choose.

I would use the GPS alot, but am a bit iffy about the reverse camera (feel like I wouldn't need it and the ugly resolution looks pretty gross).

How are the in-built GPS in the Navi? Do they look outdated? Am I better off just keeping up to date by buying seprate GPS' (or even just using my phone).

Thanks.