Hey everyone, since this game has been added to gamepass I would like to add an easier and quicker way of getting level 50, its quick however very boring and can take from 2-4days only playing this. https://jeanropke.github.io/RDR2CollectorsMap/
I used this map to help me get all collectables It updates every 24hrs you can see how long u have until the locations refresh in the top left of the screen if you follow this link. However you will not be able to collect every collectable. You will need to rank up and earn money so when you start only collect the cards, flowers and whiskeys. After around rank 5 you will be able to buy a metal detector and a shovel once you have these two all collectables will become available. Now you will get about 100-350xp from collectables picked up depending how rare they are but when you sell them you could get $250-600 however only sell them once you have a full collection if u sell them individually u will make hardly anyone money or xp so just leave it.
Just to let you know Madam Nazar is the person you want to speak to about starting this event
I really hope this helps you guys knock out this achievement alot easier