
I agree, the most important factor regarding results is finding a vet that is good at positioning the dog
I have a vet now that will do them under sedation which i feel much more comfortable with (though i worry terribly anyway)
With sedation the dog is back round and able to go home within 20 mins, i think either method carries some risk but i personally prefer to sedate than give a full GA for something that takes minutes to do.
The cost are made up of the fee to the BVA which is currently £40 for hips and then the fee to your vet for the sedation/GA and the x-ray, this can vary widely depending on your vet. My vet charges £70 which i think is very reasonable indeed as when i first moved to my new home and was trying to find a good vet i was quoted from one over £400 for GA & xray! They wanted to take my dog in for the whole day like an operation procedure too, very stressful for the dog just to get a quick xray that takes minutes, hence my continued search, i have now been using my new vet for 2 years and he is fantastic :)