Yep, both are being reprinted. The reference guide is available now (via Modiphius and in distribution) in UK/EU. The asset deck will be available UK/EU in a couple of weeks.
Both the reference guide and asset deck reprints will be back in stock in North America around March.
Hmmm .. thanks for the heads up. It should be in stock, so likely a glitch with Modiphius. I'll reach out to them. Should be sorted next week if you check back (and the cards will likely be in stock then as well).
