Hindsight being 20/20, and the fact I pulled complete trash from the gacha..

I'd hoped to get a better outcome, but realize it is up to the RNG Gods if I get anything worthwhile in that draw.
I personally don't regret spending a little (with conversion it's more than a little, to be honest), if it helps to keep the servers running.

I'm going to hang on the the Chaldea and Argentum for now, until I'm sure of where they'll best be used.