We just got back from a 3 week vacation and I never ironed a thing. I packed carefully, and each night took out what we were going to wear the next day and hung them up (or if we were at a hotel more than a night I would take 2-3 sets of clothes out of the suitcase). On our cruise I completely unpacked. I did take along a steamer, for the formal wear, but I had put dry cleaner bags over each item and that completely cut out any wrinkles so I never even had to use the steamer for DH's suit.
Well I know what type of business I would open if I were to leave PA and move to Florida! Those prices are outrageous! If I had the money I would pay for it though.