The filco wrist rests are quite nice, that said, they are quite exensive for a simple (if well made) rest.
I like my Filco as well, and I think its price is about at the limit for what it would be worth.
Quick review: the leather is nice; the padding is firm (which is my personal preference); and best of all, the entire bottom surface is a rubber no-skid foot. That thing doesn't go anywhere. Count me a satisfied customer.
I've considered taking a yellow highlighter to the white threading to give it that Doc Martens look, but haven't yet had the nerve.