Fair value for 2000 Ram 4x4

Imo a running driving 4x4 starts at about 4 grand and goes up or down considering the shape and mileage. I can say 112k is nothing for them i have one with 280k and counting and another with 212k and the transmission is gone the 280k is a manual the other is a auto I paid 3500 for my 01 in 2010 it had 180k on it iv put another 100k on it it's been a good truck its rusty and started having front end trouble at around 250k I just rebuilt the whole front end back I'm March we will see how long it lasts. For a solid one with 112k miles I'd pay 4-5k