you know... there is always a company trying to make money off of something in the modeling world, charging a lot for something, when there is a lot cheaper better solution!
AE example, my last delema with the Testors Decal Bonder Refill spray, Lacquer clear you can get at wallmart is just as effective, yet the same price, but in a much... bigger can! the great thing is i can easily re supply. also i looked forever for plaso sealer, and it wasn't even at Hobby lobby, later i found out bondo works just fine for a sealer, in fact many claim it works much better than squadron putty, and once again, its a much better deal, i bet you can make a spray booth with a 5hp vacuum and a cardboard box if you wanted too for crying out loud, in the modeling word there are TONS of solutions to issues, cheep solutions with good outcomes, that coud be much... more expensive!