Well, production-used barrels were available...
Are the barrels a standard type of barrel???
be careful when buying the flashers. Most of them have the bit just below the strobe in Black instead of orange, which makes them screen inaccurate.
Were the barrels mentioned for sale from the Murphys, on whose land the wreck of the Orca 2 and the shark platfrom were left?
Unless your printer has white ink (which is rare) the "white" background won't print on your metallic sheets.I believe the images in the thread have a white background and I don't have the expertise to change it to clear to print on metallic sticker sheets.