A dealer near me had a 2015 Tacoma Sport model on the lot with 114k on it but the thing looked spotless. Sticker price was just under $19k. I don't know if they got it, but the truck was there less than a week.
200-250k wouldn't be unreasonable.
It also depends what you're doing with the truck. Some might not be looking for a daily driver, but rather a truck that will get them 50 miles a week over the next 15 years.
Troof. Last year, I was considering selling my '97 Dodge Ram. We had the transmission rebuilt in 2012. As I was going through the paperwork in the glove box, I took notice of the mileage on the truck at the time of that rebuild and was shocked to see that I'd only put 1500 miles on it since then. I still have the truck. Really only use it to tow the boat (and actually we used DoggyMama's truck for that last year) or to haul stuff - mulch, firewood, etc.. Looks like hell, but it gets the job done.