The original P85 had a design flaw which had the potential to result in an accidental discharge. The Mk II corrected this design flaw.
100-300 USD or so
You will need to contact Ruger for a correct answer
Ruger has sn data on their web site.
25-350 USD or so
Go to Ruger's web site and request a manual.
100-400 USD depending on condition, accessories, box, manual, etc..
250 USD
Ask you local police to run the serial number. It has been reported it will show up.
The Tesla Model S P85 can go 0-60MPH in 4.2 seconds with a top speed of 130MPH.
Cofee Base... (non-seasonal) tall- P125 Grande- 135 Venti- 150
100-300 USD depending on what "used" translates to in condition, accessories, box, manual, etc..