I am debating getting the Economy Plus Annual Pass for about $425.

I;m curious (as a longtime CO flyer), what does it normally cost to buy up to an E+ seat when you book your flight.

Lets say for the sake of argument its a RT from LAX-ORD.

Currently when I book it, and select E+ seats, it doesnt indicate the price. I think this is because I am a MP Premier (2P).

So if the price is around $50 each way (only a guess), I would only get the pass if I fly more than 4 or 5 RT each year.

thx in advance