Great gun at an unbelievable price.
I saw one for sale few months ago at a gun show table for $900.
Make sure it is no damaged/abused/broken.
If it's in good shape, evidently they have no idea of what they are selling...get it FAST before they change their mind.
The closest thing to a new P-88 today is one of the Bersa Thunder full size...it is somehow a clone of the P-88 with few differences.
It's the best 9 mm (or .40 S&W) for the money out there..usually it retails around $350.
Of course it's not a P-88 in terms of finishing, but it's a great pistol, extremely strong and reliable, carries a lifetime warranty, great Customer Service and it's +P rated.
It shares one of the few P-88 shortcomings....expensive magazines ($54) and third party ones won't work well.
But it's one of the few pistol magazines with stainless steel followers, so the extra money spent at least goes in quality and it's not wasted.