Check Flashpoint on a search engine.
Whenever I look for something on there, like flashpoint addons awhile back before I found OFPEC, there were like 5 buy flaspoint heres...
And Ebay is safe, just check the seller's record which it should have links too. If he's got negative comments stay away, if not, go for it at a reasonable price. And don't get caught up in bidding, I was selling some crap and these 2 dumbies who made my crap into treasure.
But amazon or another online store seems alright.