I received my huntress yesterday. Postage was £103 and customs fees were £31. The 100 quid postage made me sick as I got the batman modern age a couple years ago and that was around 50 pounds and a bigger box.
But the customs taxes for huntress were thankfully a lot less than I've paid before so I'm not complaining now.
I prefer to buy on eBay from this country or Europe to avoid customs fees but the deals are few and far between. I had to go with sideshow for huntress as I couldn't find any in all this time in the UK/ Europe and with the replacement cape.
The prices feom sideshow are going up and up, but if I want an EX piece I'll just bite the bullet as I'm not guaranteed to get it any cheaper on the after market.
There are some sites like collectibles direct and movie figures, both have good customer service but sometimes you'll be waiting a while for the pieces to be imported and the price isn't always right so I prefer to bite the bullet and get from sideshow more often, as at least I receive it within 3 days - which is pretty good seeing as it's coming from overseas
Hope that helps some