Stock: 20

you must at least have +20 rep
you go first
you have to send it as a gift
you must pay fees (if any)
you need a verified Paypal account!
you must include the comment "This is a payment for a virtual item and I understand and accept hereby that I will not claim back this payment." and your Steam-ID
it would be good (but not neccessary), if you had any trash item for the trade (crate, coupon, anything), to prevent one-sided trades...