Did you do all your emails through ebay? Then they have a record of it all and the reason not to use external email's as they can be faked, spoofed, and you have to get the email provider in on it to prove the emails were real.
20g platy, , 2 x 10g shrimp, 3 x 20g shrimp, 7.5g shrimp and 1 great dane/mastiff puppy.
Sump Pimp #2
My Tanks and my shrimps