I got into SEO services not too long ago and built a pretty good reputation with rankings that match. Average customer pays $1000 per month. I don't want to turn down the $300-$600 client that can't/won't pay more, how should I handle it? At the same time I don't want to offer some mediocre service for less money, but I don't want to lose him as a client and I don't want him to go elsewhere.