I use pay pal all the time when buying and most when selling but also accept cheques and postal orders if somebody has not got a pay pal account.
Delivery information
small items l usually charge 50p postage and packing as it is not for profit.
Return policy
l do not have one as l try to be as acurate as possible when selling and as cheep as possible that returns might cost as much as the item. If somebody was not happy about anything l would resolve as happy to help anybody.
Contact information
only by email and address when sending cheque or postal order or if l buy.