. >> reporter: jodi thomas with the better business bureau doesn't want you to break the bank. while people are selling legitimate gear, scammers are in the market, too especially if you hit the web with things signed by number 52. you have to look out for common scams. sellers have people they know make bids to bump up the price. keep in mind you may be buying a fake even if it seems legitimate. it's easy to claim you're signing authentic memorabilia. scammers will even have fake certificates. >> unless you saw ray signing that football or jersey, how do you know. >> reporter: if shopping online use paypal or a credit card. don't go off site to go through private email. that's a common tactic. you may want to let lewis fever die down. >> it doesn't hurt to wait and do your research. >> reporter: joce sterman, abc2 news. >>> we have breaking news out of east baltimore there. 's a four alarm fire at a lumber company in the 300 block of opinion avenue. we have a crew on the way to the scene and will bring you updates as soon as they become available. we will also have the very la