Trade my LARGE giro advantage 2 for your MEDIUM

I have a large white/silver giro advantage 2 tt helmet that i am trying to trade for similar model in a size medium. I can also trade for another tt helmet as long as it is a size medium and is aesthetically similar. My giro has only been used twice, I bought it online and i didn't know what size i was. I made the mistake of putting race sticker number on all three sides of the helmet so there is sticker residue but i can assure you it is in perfect condition. I will pay for all the shipping.