Here's a list of authorized Denon re/e-tailers if you have warranty issues, or just want to check prices online. I also purchased my 3805 from Ubid. There was nothing wrong with my remote, but I called Denon service, and exchanged my black foil remote with the blue one. The batteries last longer, and it's easier to see in a bright room (in case anyone is using it). Ubid is an awesome site. Call their 800#. Someone actually answers the phone! The Marantz was probably the "better bang for the buck" when is was going for under $500. Now that it's up to almost $700 with shipping at ubid(check ebay for better prices-I think they can be had for just over $600), the Denon IMO is the route to go. The Marantz is absolutely stunning as far as reproducing accurate sound, but the Denon has quite a bit more flexibility, as well as a parametric eq where there are endless ways to tailor your sound. The 3805 is a very demanding unit, so if "tweaking things" isn't in your bag, get the Marantz for simple ease of set up if you can get it around $600.
Authorized DENON Online E-Tailers:
ListenUp.com
Crutchfield.com
Abt Electronics.com
Tweeter.com:
6ave.com (Specialty Audio Only)
Vanns.com Limited Selection
Amazon.com Limited Selection
ecost.com (Refurbished Products, Factory Reconditioned or B-Stock Only)
PC Mall.com (Refurbished Products, Factory Reconditioned or B-Stock Only)
Onsale.com (Refurbished Products, Factory Reconditioned or B-Stock Only)
uBid.com (Refurbished Products, Factory Reconditioned or B-Stock Only)
Mac Mall.com (Refurbished Products, Factory Reconditioned or B-Stock Only)
Club Mac.com (Refurbished Products, Factory Reconditioned or B-Stock Only)
Dakmart.com (Refurbished Products, Factory Reconditioned or B-Stock Only - An e-bay Reseller)
Stampede.com (Refurbished Products, Factory Reconditioned or B-Stock Only)
Overstock.com (Refurbished Products, Factory Reconditioned or B-Stock Only)