Welcome Tom!
From all my extensive searching if the previous owner maintained it you shouldn't have anything to worry about.
I started looking around the net at bikes a couple of months ago on a whim thinking I probably couldn't really afford to get back on one and a Black Bonnie caught my eye. I hadn't checked out Triumph for a couple of years so I went to the site and saw the Sprint.
I read everything that every type of search entry would bring up for over a month and other than the normal quibbles in reviews and test rides I couldn't find anything that anyone had to say that was really bad about the bike.
I found a dealer about a 100 miles from me that had one but sold it the day I looked at it so he called his rep and found one still in the crate.
I read the Motorrad 12 bike showdown about 3 days before the bike arrived at his shop and all my "did I make the right choice" fears disappeared.
Good luck on Saturday!
Mark B