This is a great telegram channel updated daily on mainly buddhist events and meditation teachings. Where do you go and get teaching to learn how to sit? Well why not go to those who has been maintaining meditation practise for thousands of years

I recommend you watch out for Dzogchen introduction events because it seem most suited for westerners these days.

For students or low incomers Most teachings are donation based and offer scholarship so you can always attend if you cant afford, ask for scholarship and they will help you don't be shy this is very common!