2005 5.7 Hemi less than 50 miles - What is it worth?

I paid $1500 for my 2006 5.7 with a NAG1 still bolted to it, and it had 6000 miles on it when the Wagnum R/T it was in got crashed. The dude I bought it from gave $3500 for it on Ebay. He abandoned a project and sold the motor to get it out of the way. Good luck.