It's not really a fair analogy, however. When you bought your lens, you were comparing prices of the identical lens, correct? If not, then you would have only been comparing prices between any brand or feature set of 70-200 lenses, in which case the Canon would have been one of the most expensive rather than least expensive.
I got the impression that the OP is concerned that the brides calling him may be searching for price only, and not considering other issues such as quality. Using your analogy, when they find out that he's the price of a Canon 70-200 IS 2.8 L, they continue to call around until they get something along the lines of a Vivitar 70-200 f6.3 (with deluxe lens cap included, of course).
Brides need to be educated that cheaper photographers are not necessarily better photographers. And while it's possible for any photography at any price -- high or low -- to be either a genuine winner or a certified stinker -- the odds, at least, are better for her using an established studio that may cost a little bit more up front as opposed to the latest Rebel owner on craigslist.
A couple of years ago, I ran into an old family friend I'd not seen in 20 years. During a visit to his home, we talked about my work and he explained that his daughter had married five years earlier and he really wished he had called me to photograph her wedding. (We actually lived several states apart at the time.) He said that they had been so disappointed with the photos (delivered on CD, naturally) that they never did bother to buy an album, though they really wanted one. He showed them to me on his monstrous-sized TV. Awful. Absolutely terrible. Unintentionally bad posing (brides's shoulders, face and waste square to the camera), no thought of white balance or composition, no sense of timing. You would have thought that out of nearly a thousand images at least a few might accidentally be pretty good. But no!
This was a man who absolutely has the money to pay top dollar for photography, and I cannot imagine that he placed any hard limits on his daughter's budget. (We're talking annual seven-figure income.) His daughter just assumed that all photogs were equal and simply picked the local guy with the best price (less than a thousand dollars).
Actually, I was surprised that the photog was as cheap as he was. Exif info showed that he was using a Canon 1Ds and a 20D body, which were still somewhat current for late 2004. However, he used painfully slow glass, and it was clear he didn't know how to use any of his gear: Outdoor shots taken at 1600 ISO, indoor shots had white balance set to "outdoors", ceremony shots were made with unnecessarily small apertures and agonizingly slow shutter speeds (1/4 second).
I was told that he was no longer in business. Big surprise. He put a copy of the pictures on disc for me to look at more closely, just shaking his head over the wasted money. Wasted indeed. As I've tried to teach new brides as often as possible, bad photography is a poor value at ANY price.
So, what did this bride want? Just some nice photographs and maybe an album. Money was no object, but she still did not understand well enough the pitfalls of hiring cheap. She's have happily paid three times as much if it made the difference in getting what she wanted. This is what the legitimate side of the industry needs to change if we are going to thrive.
I don't think I quite understand your issue ?
When I purchased my Canon 70-200 f/2.8L IS II USM lens, I looked around for the best price, even if I was buying it new, I'm not an idiot for it either ?
When you spend a lot of money, it's only normal to look around, nothing wrong with a B&G asking you for what you offer and pricing and your portfolio and then go to the next photogs and ask the same, and pick what they find the best value ? You're not the only photog out there ?
Bernard
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I measure my success in life not by my awards, but by the amount of smiles, hugs and kisses I get from my family on a daily basis !