No, your paying to make a MILLION credits for ONE block to float in space.
Edit: What does one extra block ectually matter? You're going to have to take a lot of blocks with anyway, so why is it such a big problem to put it in a plex storage? And even if there is no space left in your plex storages, why can't you just get an extra plex storage to put the block in? I really don't see any problem.
And the only reason I said that it could be salvaged was that if you happen to misplace it, a lot of money and/or resources will have gone to waste.
Edit 2: I just realised what
@NeonSturm was getting at with the spamming thing. So no, the "block that can be placed in space" will not be salvageable. You have convinced me of that. But as I said before: what does one block among hundreds matter?
And
@jayman38 , have you checked the price and crafting tree of the build block recently? It is cheap and really easy to craft, so no, there shouldn't be a build block, nor should there be a faction block, because it also isn't that hard to get.