1954 Topps- I agree with you on the notion that a dealer is more likely to
trade a handful of lesser value cards, for one higher value. However,
your point about selling the card before a show so "you have cash", isn't
the case (at least for me). I offer to trade if, for example, the other card
isn't in my normal wheelhouse, if the card isn't quite the grade I wanted, or
sometimes if I think the sale price is so high that negotiation won't work. There
are lots of valid reasons to trade that have nothing to do with lack of cash
(which is indeed a reason some wish to trade, I am sure
Trent King