Hey mate,
Buying/selling here is easy. just create a deal in the buying/selling section, and always tracking number/insurance if applicable.
Collecting the Don is always fun. Best of luck!
I think that the whole 'rookie card' thing is an American phenomena. Being from Australia, I could care less about a Bradman or Tendulkar 'rookie' card. Give me an on card auto any day! Just my 2c.