Having purchased the 504HD head through Henry's, I noted that the price of the 536 tripod was also similar to Vistek's (see below) -- both prices pretty steep at over $1000 CDN delivered. On a whim I checked B&H Photo in New York just for reference and got a huge eye opener!!!!! Check the table below and see why I ordered from The Big Apple:
I held off posting this until today when I received the final invoice from UPS for the B&H shipment tax and duty charges. As you can see, I would've paid a whopping $405.55 MORE by purchasing locally at Henry's, with Vistek marginally better at a still-outrageous $384.36 MORE going into their pockets. To be honest, I feel I can better put that cash to use on more equipment for ME.
As they say, "Caveat emptor"...."Let the buyer beware".
Here's how the Manfrotto 504HD/536 setup looks with my Canon dslr/telephoto setup with Rode Videomic and Marshall 7" HDMI:
It's a fair weight all up, but this head & tripod combination readily handles it well.