[quote name='Yamato']Hey, for the most part I've been strictly trading item for item with no cash involved - this is mainly because I don't use Paypal. Without Paypal, using money is pretty limited, and the only options I can think of would be using a money order/cashier's check or just sending straight cash.
Without the security of Paypal I'd imagine most users would turn away from using the other methods. Has anyone had success in selling without having a Paypal account?[/QUOTE]
Concealed cash and/or US Postal Service money orders are the ONLY payment forms I've ever accepted on CAG.
Even though I just verified a Paypal account maybe a month or two ago, I still prefer cold hard cash or a money order I can cash at the post office when I go to mail out a package. Why? Because I don't have to accept less than what I want to get paid because I have to 'eat' the fees Paypal may charge me(or keep mentioning 'add X amount for fees' and get people groaning over the amount being 'over my price that's marked').
Of course, you may get the occasional slip up with someone sending you a Western Union or Moneygram money order, but you just have to find a way to make it work.
Unfortunately the WU and MG MO's are a pain in the ass to cash, since not even the places that issue them will cash them without taking some sort of fee off for doing so.

And that's IF they'll even cash them in the first place.
As for charging less for your stuff because you only take cash or MO's, I charge what I feel my items are worth regardless of how I prefer to get paid. If they don't like that I don't accept Paypal, then

'em. Someone will buy what you have, it might just take a bit longer to find someone who really wants it regardless of the 'hassle' of having to mail out a payment.