If you just want to visit the IMM for 1 day.
You can buy day tickets for Saturday or Sunday.
You can experience the IMM from 10am to 8pm

But no goodybag, no tokens and noT-shirt...

Price pre-sale 15€ ,the same day at the ticket office 18€. Kids -16j for free
The tickets are not for sale on line, only for sale by these traders in their shop..