OK, I guess it's time to unveil the "secret". The corner of the universe was my city, Barcelona.
A friend of mine, named David, who has a lot of contacts in the local arcade industry, discovered some months ago a lot of SDB, Stakes Winners 2 and Tecmo World 96 brand new MVS kits, collecting dust for years in a warehouse from some obscure arcade distributor. He bought them all as a package for cheap. He told me about how to sell them, and I told him we could make a lot of money in this site or ebay, specially for SDB. However he is not used to internet trading, and his English sucks, so he didn't want to sell them individually. I offered him to do that job for him (for a share of course), but then I was out of the city for June-July-August, and when I came back he had sold most of them in a package to Shawn. He was paid in store credit, and used a part of it to buy the SvC JAMMA board for 1850$ (the last one Shawn sold for that price, some days after he dropped the price more than 500$ ). Well, I told David that he didn't make that great bussiness here, but who cares. He still has some of the kits, and offered me a SDB for 60€, but I don't like the game and I can't compete with the Neostore price now. If I could have bought some in May and sell them here for some $$$....
OK, you all know the truth now. So FTL is not the only European guy who can find brand new complete kits with matching serial numbers