What is it Worth? - how much is a 90k miles LM7 worth?

Found an ad where someone is selling a 02 Silverado LM7 5.3 trans/motor/wiring harness for $1500. Im moreso just interested in the motor and not the wire harness/trans. The motor has bout 90K miles on it. what is a good offer/price for the motor?

Also would the LS1 slp LT headers fit on the LM7? Im guessing so as the LS external blocks are all virtually the same?

depending on the area, its around $500 OVER priced. I would pass honestly, keep looking their are alot better deals to be had.

hmm ok. thanks for the heads up. i offered $600 for just the motor and he wanted more than that.