Should I craft badges now or wait for the sale to officially start?

Waaaaaaaiiiiiiiiiiiiiiiiiiiiit.

would prefer2 wait - to be safe

No need to wait. You can craft your badges right now as you will already win the summer sale cards.

Yeah, wanna sell the cards so I'll probably craft tonight then.

no one knows what will happen.
if you craft now you get a summer card + background/emoticon from that game.
maybe they will add something else if you craft when the real summer cards are revealed (this never happened in other sales).

or maybe not?
card price will drop? or rise?

it's up to you ¯\_(ツ)_/¯

just remember if you buy cards from the market to craft badges, the items you get will get a 7 day cooldown.

how much card we get from making badge?

already started to give cards!!!
I have the 5th and 6th!

Wait. Summer events tend to give bonuses for crafting after the sale itself started. Also, the prices are already low, so you don't really miss anything.

I had the same question, but I already crafted a lot of badges. :'(

Actually the prices is really stable, well it rise a few cents since the ???? cards start to show from 0.10 to 0.16, and the foils drop (few cents too) from 0.56 to 0.48 (all price are aprox and may drop/rise all the time). Also i "suffer" from "missing" summer sale cards after crafting a badge several times (i do not calculate the rate but 1 or 2 missing cards / 10 badges creates will be an aprox, this issue is always present even during the real sales and is aleatory)

I Just Crafted a badge and no event card drop or coupon T^T, I will wait.