First time poster, long time lurker so be gentle.
Bought this at Chadstone Toyworld but available at all Victorian Toyworld shops. $45 in Queensland (no price match) - thanks Winterysky. Not sure if deal is offered in other states.
Always wanted to try this game so bought one for myself and another as a gift. Probably about 7-8 boxes when I left. The display box has a dinged edge but heaps of good copies sitting at the top of shelf (need a stool to retrieve). Excellent price given that most are listed at >$50 elsewhere. Don't think other shops will price match as this is way too cheap (haven't tried but others are welcome to). Not sure about authenticity but given that it's a proper store, would think they would stock legit copies. Personally I am quite satisfied with the quality of the components.
The game isn't listed on the Toyworld website so I've uploaded the receipt for reference.
Chadstone, Elsternwick, Docklands, Forest Hill, Mornington, Highpoint, Eastland (Ringwood) - Out of stock
Werribee 1 elusive copy), Epping, Northland, Greensborough, Carolyn Springs - still available
(based on everyone's comments below)
List of Toyworld stores:
https://www.toyworld.com.au/stores
Boardgame Geek review:
https://boardgamegeek.com/boardgame/68448/7-wonders
Great price for a great boardgame.