Should I sell platinum key, or use it myself?

Feedback and help
1

I currently have a good mining set, using the Epic Pickaxe.

I can make around 1 Platinum Key in one hour. Should I use it myself, or should I sell it?
This question gets even harder because the platinum key is approx. 1,5 gold keys, and is worth as much as 1.5 gold keys (6 World Locks).

2

Well don’t use it, unless your ready to regret not getting a pocket watch, but I think if you’re a pro you might get enough gems to cover the loss of a platinum key

3

Last time I was doing something with mine keys, I ended up selling them cheap and lost 30wls…

4

Sell them yes. If you want pocket watches by rng based then do it.