[Kretch]

I'm selling my Canon Rebel XTi. I switched to Nikon a few weeks ago.
Do you all think it is best to sell all the accessories with the body as a kit, or can I do better to sell each part separate?
Here's what I have

** Canon EOS XTi body - Only about 3,500 pictures taken on it.
** Battery grip (Targus)
** AC battery charger, DC (auto) charger
** RC-1 wireless remote
** 8 Batteries (yes, eight)
** Sandisk Ultra II 4GB Compact Flash Card
** Speedlite 420EX External Flash
** Tamrac Case

Lenses

Canon 18-55mm f/3.5-5.6
Canon 28-80mm f/3.5-5.6 (has a very small scratch on the inside but does NOT affect pictures)
Canon 50mm f/1.8
Canon 85mm f/1.8
Canon 75-300 f/4-5.6

Total new, I paid about $3000 for the whole lot.
I purchased everything new and have been the sole owner.

What is this worth and what should I ask?