Actually, those parts prices are average. Everyone offers 15% off of Mopar accessories, and most internetr dealers offer 30% off on OEM Mopar parts. I'm in NJ, so I'd be looking at 6% tax plus S&H. Not good enough. I can understand if you want only a couple of items, no dealer is gonna do anything for you. If you're spending thousands, however, let the bidding begin, LOL! Who knows any DC dealers that really deal, especially on the Mopar accessories?
BTW, American car company dealers have at least a 100% markup on OEM parts built-in at MSRP. I spent five years as a factory-certed tech at GM dealerships and watched the parts guys rob customers daily to bolster their monthly sales commissions.