You can become a member of PCGS or NGC at the website. I don't know the fees but they do give you a couple of free or reduced gradings and slab for the membership. Could be worthwhile if you had a few pieces that were really worth a lot as the grading by either of these companies is accepted thruout the collecting world and commands a higher price. PCGS has the most sought after graded coins. Don't send either service a cleaned coin as they will not grade it for you. If the coin has been cleaned try ANACS as they will grade a cleaned coin and mark it as such. ICG is also an up and coming grading service with credibility in the industry.