I just looked around at the diesel sites and $450/injector seems about the norm. That's $2700 for six of those puppies. Your 2005 is a common rail, much more expensive then the old 12 valve mechanical injectors.
What you are seeing on fleabay for $1100 is reman injectors.
"Follow me the wise man said, but he walked behind"
'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.
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