Positive diesel article
Diesels resale price
This is an Interesting article about vehicles and mpg's in general, but very positive about diesels.
About half way down they refer to 2008 jeep GC CRD diesel price costing $6,000 more than gas originally but now resale getting $10,000 over gas.
01-i6, 03-v8, 08-CRD, 2015-v8 Overland ORII