That depends on where you look

But I just placed an order from Toronto Ontario (my province) for a duron 1.3 and Volcano 6CU, total before T's was 84.59, After shipping (10$) and taxes it was only 101, they didn't charge me PST.
(But I order stuff from BC also to avoid PST, why not, I already pay tonnes of different taxes, and the price is sometimes cheaper, (Vibe computers out there, I haven't ordered from there but they seem like a good place to shop, and NCIX, (But I found a horrible delay before they actually shipped)
I can order from T.O. (PCCanada) and have it here almost next day, sometimes (If I order late) it takes a bit longer (2 days).
Ah well, I order where the prices are best, still buy some things local, but now I have to account for tax (if something is 125$ local and 125$ on the net, I can have it delivered to my door for the same price.