They will be selling them. The ones on show are early goodies for getting the "final" version of the Uncharted Seas rules (basically hardback+
FAQS), so their templates should be showing up withing a ffew months, If you havnt realised they're supporting 5 different games
lol, so they show things off months in advance.
Still good job on the cuts, they look great, especially the firing arc one (??) (though i still prefer to leave the turrets loose and use that to get the arc

just feels nicer). Dont think they're doing an arc one themselves, but there IS a a fixed channel marker i think.
As for TF trays, several people on the spartan community do them out of plasticard and mark them "fighter" "bomber" etc