To follow on to this, I know buying would be a margin above Spot and selling (to a dealer, etc) would be a margin below. As a general ballpark, what would the sum of the two margins tend to be (i.e. how much price movement would tend to be 'break even' in this case)?
I looked at some sell/buy...
New to this thread, When they sell at cash/check price, what do they do, set the price at order time and ship when they get your payment; so the price is locked when you order online? (Can't see that they could use the price current when they get payment.)