fair price for a panerai 50 'G'?

[stusrt]

I have a panerai 50, 'G' series, bought new in 2005 from an AD. Still have all the boxes/paperwork.

It's been worn, so has the typical scuffing on the braclet, but I would say overall excellent condition.

I want the 90 now, so need to sell this. What would everyone say is a reasonable price to list on TRF? I want to sell it, but also don't want to get ripped off.

I see them on ebay for up to $6,000, but don't seem to be selling at that price.

thanks!