Not for Big Macs, but if you’re interested I’ve been collecting Canadian grocery price data over the past couple of years here: https://grocerytracker.ca/

Oh wow! I've been looking for something like this. Thank you.

This is great! I would love something like this for Hong Kong. The prices here are very volatile due to special offers, etc.

Any plans to add other countries?

If I had unlimited time I would love to. Unfortunately I can’t see it expanding beyond Canada anytime soon though.

Have you had any hassles from supermarket chains?

No, but I’ll admit that is my biggest hesitation in promoting it beyond what I already do. Walmart has the most aggressive blocking (in general, I don’t think specifically directed at my site) and I haven’t been able to get new data from them since October I think. Otherwise haven’t had any issues.

You should probably sort the store/city selector dropdown alphabetically.

Agreed on the stores. Cities/locations should be sorted by distance from your location.

Big +1 to this. A medium fries at Canadian McDonald’s is now $5, it’s madness!

Wow. $2.74 CAD in the UK.

I feel they’ve shrunk too but ymmv.

Seemed to me the same size box, less fries. I was there recently.

AFAIK UK pricing is national?

Yeah, I used to stop at McDonald's on my way home from a big grocery run and stopped when I saw the fries there cost more than the giant bag of frozen fries I had just bought...

I got a 10 piece McNuggets meal the other day. Cost $15. Wild stuff.