A.M.
I have to say that we got our cat declawed about 5-6 yrs ago because she was destroying a beautiful couch that was given to us from my husband's parents - not to mention she was ruining the door frames of the apartment we were renting. it was the best investment we've made! And she's a much happier cat because we're not constantly yelling at her or spraying her with water (like one poster suggested - we tried it and the scratching posts for many months - they never worked). And it's complete joy to have her owners' minds sane and anger-free. :-)
Now, if she goes over the couch and scratches it - no biggie...she does it for a few seconds and she's off to sitting on our lap purring away.
She's way more lovey now because we never have to yell at her. She never had any complications - the procedure went smoothly. It was the best $300 that we've ever spent.
I would suggest not to take the cheapest vet out there b/c they might not offer the best care -- thus you might have complications post-surgery. It is surgery - so it's not gonna be cheap. I think we paid $300 for the entire costs (surgery, anesthesia, pain meds, etc. etc.) 5-6 yrs ago -- I'm sure the prices have changed since then.
We went to Frankford Crest in north Dallas. Highly recommend this vet. Very professional staff.
http://www.frankfordcrestpets.com/