Absolutely not. The entire premise behind this site is that you can’t easily verify that any device you bought from us had not been sabotaged by the security services. Or, it just might have been terribly designed and could not produce Kolmogorov random numbers. Computational indistinguishability means that you can’t identify non random entropy. In fact, how do you know that we aren’t actually a black bag operation running out of NSA headquarters? Unlikely, but not impossible in this post-truth world of disinformation. If you build it, you can check it.
We can however sell you a smallish bag of Zener diodes if you contact us…
Although. REALLYREALLYRANDOM has collaborated with third party agencies on developing equipment like the Type 3 Cryptography Kit (Mata Hari).