Note: item is listed as "new" and not a refurb. I don't know how refurb got put into the thread topic, but it is currently incorrect. That or it's an omission by Amazon, but their refurbs start at $3X.00 and up for this item.
Please note, both of these items are refurbished, not brand new. They work like brand new, but they are refurbs. Its an amazon listing issue. Read the description we altered it to say that it is RB..
Also, I believe but am not 100% sure that the M20 is the same as the WRT320N.