I have several hundred pins currently listed on ebay, and am adding more each day until Sunday 11th March. They are all 7 day auctions only, and they start ending on Saturday 10th March.
All auctions have cheap starting prices. Some of the pins listed are scarce. You can view them all in one place here:
http://search.stores.ebay.co.uk/Marlow-Casino-Chips_hard-rock-pin_W0QQftsZ2QQsaselZ73233903QQsatitleZhardQ20rockQ20pinQQsofpZ0

On my website, I have added pictures of 186 new pins for sale. I havnt described or priced them yet but if there is anything there you are interested in please email me. You will see them as "page 1" to "page 10"
http://hrpins.marlowcasinochips.com

Finally, I have a new lot of 250 pins which I will start selling shortly. This lot includes many very limited pins and some staff pins. No pictures or details yet.