A few people have been scammed on the site, Only use paypal to pay for items for sale by other members. If they will not use paypal, its likely a scam NEVER SEND E-TRANSFERS OF ANY KIND.
How about stuff with graphite and moly, like this -
CRC Extreme Duty Open Gear and Chain Lube, 12 oz Aerosol Can, Black: Power Tool Lubricants: Amazon.com: Industrial & Scientific
You might want to take out the padding and push in the foam where you need to. I heard using a hot spoon helps but I just use my fingers. I'd wait to see if it breaks in first though.