I recently bought tyres under the Conti buy 3 get 1 free offer (which is still running until 14 Dec btw), but as part of my research, I found tyresales' prices weren't too bad for some models. If you have found that they had the best deal for you and were going to buy through them anyway, now you can get an additional $25 or $50 off.
Note that since last week when I was doing my tyre shopping, the prices have gone up by $4-6 per tyre (for tyres in the $250-350 range - my car's got a weird size), so it looks like tyresales giveth and tyresales taketh away.
These are the prices I got last week (Wed 27/11), all for 235/50 R18
Kumho KH15 97V $224
Falken ZE912 101W $255
Kumho KU39 101Y $272
Pirelli P1 Cinturato 97W $307
Dunlop SP Sport Maxx 97W $315
Pirelli Scorpion Zero 97H? $384
May be a bargain if you were going to buy from them anyway - hope this helps someone!
Just did a searc on their site for my size and their online price is wayyyy pricier than JaxQuickFit.