IMO, there is no such thing as a "like new" FT-1000MP. While it was a good radio in its day, it's still an old, discontinued, and *used* radio with no warranty and no availability of some parts if it craps out, rendering it a $1,000+ door stop or paperweight. If you want to connect it to a computer, you'll need an external interface box with all its complexities. Don't discount the value of a spectrum scope/waterfall...built-in to all new radios (except the long-in-production Kenwood TS-590SG).
I don't know where you're getting your information, but all new radios have a one-year warranty and available repair centers with parts. And if you're thinking about a IC-7300, as K0UA stated, you don't *need* any of your listed gobbly-gook of options.
I own two IC-7300's and have used them extensively in contests for over 5 years with no problems whatsoever. But if you like the Yaesu's in that price range, they're OK also. But basically I'm stressing for you to buy a new, current production radio in any case. Spend your money wisely, and you'll be glad you did.