Ive sent a ban appeal for my alt and didnt get a reply

Depends when they're online to check.
Wait for 5 days or a week.

It really depends as spacebuilder is the only one who actually checks them

I’d say around 5-a week if you’re lucky

If it's not your alt or a troll, It takes 5 days for the account to be banned

It depends where you've appealed

At least 30 days