@ 54k and the right price, I'd grab it.
Can always throw a 4.0 in it, if it ever comes to that.
Like any motor, don't ever overheat it.
Look at the pedal pads for more wear than 54k would indicate. For example, my 93 @ 135k has bare metal showing through pedal wear at one corner (wasn't MY foot). My 2000 @ 100k has barely detectable wear, mostly just imbedded grit.