I would remove PayPal if I were you. If you really want to buy Bitcoin then you should only offer payment methods that cannot, or are very difficult to reverse.
As TC said above escrow is going to be your friend. Even if someone sounds like they are not going to scam you, it won't hurt anything to have a neutral third party help with the transaction and will tell you if there is little way to properly document your trade. Escrow will cost a small percentage of the transaction amount (although LBC does as well) but you will generally be much safer then dealing directly with someone.
Bank transfer is no different. Bank transfers (not 100% sure on WIRES) can be reversed just as easy as paypal.
helloeverybody - You're better off withdrawing the cash and buying with a non reversible payment method until you build your reputation up here.